SCROLL NEWS / DISCOVERY
Search headlines
Find the stories shaping the conversation.
Results for " db " 30,848 found 🔀 AI-powered Shuffle
Column: Accessing mental health support shouldn’t require a walk across campus
"While well-intentioned universities have developed mental health support systems, they are poorly designed to meet students’ needs."
Arizona Diamondbacks Spring Training Gameday Thread, #30 @ Padres
Roster moves The Arizona Diamondbacks made the following roster moves and have 33 players in camp. Optioned to Triple-A Reno: Reassigned to Minor League camp: The first of these is a bit of a surprise. Only yesterday, I was noting how Abner seemed to have the inside track for left-handers job, after the recent meltdowns […]
Third annual 'Hop into Health' draws families for free screenings and Easter fun
In Jacksonville Sunday afternoon, Onslow Memorial Hospital hosted a fun and free opportunity for families to enjoy activities like an Easter egg hunt, and take
Kansas coach Bill Self unsure about future after buzzer-beater loss to St. John's: 'I haven't decided'
After a heartbreaking last-second loss in the second round of the NCAA tournament, Self wasn't ready to discuss his coaching future.
Two veteran relievers clinch jobs on Diamondbacks' Opening Day roster
Right-handers Jonathan Loaisiga and Joe Ross have made the Diamondbacks' roster for Opening Day. Both will pitch in relief.
Alabama vs. Texas Tech odds, time, March Madness predictions: 2026 NCAA Tournament picks from proven model
SportsLine's model has revealed its Texas Tech vs. Alabama picks for the NCAA Tournament 2026 second-round game on Sunday
Alcaraz eyes clay court season after early Miami exit
World number one Carlos Alcaraz remained confident his game is improving despite a third-round exit at the Miami Open, and after a few days to reset he'll be turning his attention to the clay court season.My mind right now is to take some days off, to reset my mind, reset the batteries, be ready and in good shape for the clay season."
Carrie Anne Fleming, 'Supernatural' and 'iZombie' actress, dies at 51
Carrie Anne Fleming, who appeared on 3 episodes of 'Supernatural' as Bobby's wife Karen, has died. She was 51.
Your Thymus and Your Healthspan
Our thymus gland plays a central role in the development or our immune system, specifically for supporting T cell development (how these cells got their name, maturation and differentiation in the thymus) and discriminating between self and foreign, non-self antigen proteins with production of dendritic cells. As we age, our thymus gland shrinks—the process known as involution—with progressive change from spongy to fatty tissue, with loss of functionality. But this process, with respect to timeline and extent, markedly varies from one person to the next. And to make things even more complicated, our thymus gland anatomy and precise location in the chest also is highly variable. So the famous Frank Netter diagrams from the 1960s (such as at left below) don’t capture the remarkable heterogeneity that a random set of 12 chest CT scans (below at right). What I consider as 2 landmark papers in Nature this week (here and here) used AI to quantify health of the thymus in 2 large cohorts, and then correlate the metric to a broad array of health outcomes. In this edition of Ground Truths, I’m going to cover three questions: (1) How was thymus health determined by AI?; (2) How is thymus health linked to key clinical outcomes? and (3) Are there ways we can promote a healthy (aka rejuvenate) thymus gland in our later years? Subscribe 1. How was thymus health determined by AI? This was accomplished by extensive work developing and validating an AI pipeline for 2 stages, the first for localization and segmentation of the thymus bed, and the second to quantify a digital marker, termed the thymic health score. There’s a lot to this algorithmic development, so I won’t go into all the details, but just provide a rudimentary outline of what was done. The 1st stage used supervised learning with 2 radiologists reviewing 2,461 chest CT scans. That work trained a 3D U-Net model to automatically identify the thymic bed’s 3D cropped region using center of mass coordinates, which reached 99.8% accuracy. The 2nd stage used a foundation model that was pre-trained with SwAV (which stands for Swapping Assignment between multiple Views), a self-supervised model, that generated a high-dimensional thymus representation of 4,096 features. That compares to the radiology reductionist and subjective scoring of 0 to 3 where 0 means the thymus is fully degenerated and fatty, and 3 is considered dense, intact glandular soft tissue. Notably, the self-supervised learning (SSL) performance was superior to supervised (AUC ~0.75 vs 0.55, respectively) reflecting the shallowness of the 0-3 classifier vs SSL’s holistic, self-taught AI. The thymic health score ranged from 0 to 100, with the highest number indexed to fully preserved thymic health. The algorithmic work extended to explainability with both Shapely value distribution, meaning the model was holistic not relying on any “magic” pixel, and occlusion sensitivity, demonstrating the model’s performance was not affected by ribs, sternum, lung tissue, but rather focused on the thymic bed directly. Below are a few saliency maps from the occlusion sensitivity that indicate the thymic bed focus, not affected by neighboring structures, using the jet color scale. Now the AI was ready for processing ~25,000 CT scans, each over 30 MB files, from the 2 large participant cohorts to provide a thymic health score, it did so in less than 14 hours, which is less than 2 seconds per scan! Share 2. How is thymus health linked to key clinical outcomes? The two cohorts were the National Lung Screening Trial, NLST (N=25,031) and the Framingham Heart Study, FHS (N=2,581) each with baseline demographics and long term follow up of >12 years for health outcomes. From the NSLT, you can see below that increased age and body-mass index were correlated to reduced thymic health. And, overall, men had reduced thymic health scores compared with women. There are a lot of graphs in the paper for outcomes, for both the NLST and FHS cohorts. To simplify the major outcomes, below is a composite Figure with striking reduction of all-cause mortality and for the different causes of death. The results were consistent between the 2 cohorts. For example, the cardiovascular mortality hazard ratio average was 0.57 in NLST and 0.38 in FHS (weighted to be 0.53 for the aggregate). The reduction of mortality also extended to digestive diseases and pulmonary disease (data not shown below). Lung cancer incidence was reduced by 36% for high vs low thymic health (Figure below, with a panel -incidence and b panel-mortality, adjusted for age, sex, BMI, smoking status). Notably, there was a smoker’s paradox: lower incidence and improved survival for lung cancer in smokers who had a high thymus health score. Smoking was associated with lower thymic scores whereas alcohol was not. Higher thymic health was linked to higher HDL cholesterol, lower triglycerides, lower fasting blood glucose, and lower systolic and diastolic blood pressure. Inflammation biomarkers, such as C-reactive protein and interleukin-6, were elevated in the people with lower thymic health scores. In their second paper, the same team looked at the relationship between thymic score and outcomes for 3,476 patients receiving cancer immunotherapy. The non-small cell lung cancer progression-free survival was reduced in patients with low thymic health score. A parallel relationship for survival was seen for other types of cancer including melanoma, breast, and kidney with a 44% lower risk among high thymic scores (Figure). A similar pattern was seen with different immune checkpoint inhibitors. The thymus health score outperformed programmed death ligand-1 (PD-L1)and tumor mutation burden (TMB) assay of the tumor and was an independent prognostic marker of progression-free survival. In this dataset, a direct connect with thymus score and adaptive immune function was noted with a correlation before cancer treatment for both T-cell diversity and thymus T-cell production (a metric known as T cell receptor excision circles). Thymus Removal Study There is a highly relevant citation about thymus function before moving onto ways to rejuvenate it. In 2023, a very important study of thymus removal during cardiothoracic surgery was published, with 1146 patients undergoing thymus removal vs 1146 matched controls (mean age 55 years). The adverse outcomes for thymus removal were striking, with a 2.9 higher risk of all-cause mortality and doubling of cancer incidence, 1.5 fold increase in cancer mortality, and 1.5-fold increase in autoimmune diseases. The immune function showed marked compromise after thymus removal, as reflected by CD4+ and CD8+ T cells (Figure below) Share Ground Truths 3. Are there ways we can promote a healthy (aka rejuvenate) thymus gland in our later years? In recent months we’ve learned a lot about the process of thymus involution and the pathways by which this may be modulated. Thymus involution is primarily due to loss to thymus epithelial cells (TECs) and there are 2 subtypes with different functions: the cortical, responsible for positive selection of T cells, and the medullary, for negative selection. When adipose tissue infiltrates the thymus, thymic adipocytes are pro-inflammatory, knocking out T-cell output. Likewise, systemic inflammation, or “inflammaging,” from smoking, obesity, and chronic stress promote thymic adipocytes. Now, from preclinical studies, we know about key pathways that account for these processes. Historically, back in 2014, FOXN1 was recognized as a single master transcription factor essential for TEC function, with studies in mice with forced FOXN1 upregulation leading to thymus regeneration. That laid the foundation for potential regrowth of quiescent thymus cells. It took awhile to find pathways to accomplish this goal and to even refute its role as the master regulator. The Liver-Thymus Axis Feng Zhang and his team recently showed that injection of an mRNA vaccine to the liver encoding DLL1, IL-7 and FLT3-L in combination, factors known to support thymopoiesis (Figure), successfully enhanced immune function in aged mice. However, the effect was transient. The FGF21 Story Two reports in 2025 addressed the thymus gland’s production of FGF21, a growth factor (fibroblast growth factor 21) and its control of thymus involution. This growth factor is also produced by the liver, but it doesn’t have impact on the thymus in aged rodent models. In contrast, The liver’s hepatocyte growth factor (HGF) has been shown to reverse senescent TEC structural changes. Growth hormone stimulates production of insulin growth factor-1 (IGF-1) in the liver and the thymus. Two small studies in human participants (TRIIM, for Thymus Regeneration, Immunorestoration, and Insulin Mitigation) of 6 and 50 people, respectively, treated with combined human growth hormone, metformin and DHEA, suggested the potential of slowing epigenetic aging and improving thymus mass and function. But the combination of drugs, small sample, and lack of controls make conclusions murky. Increased thymus FGF21 led to increased CD8 T cells in old mice and extended healthspan and improved physical performance. Building on the previous FOXN1 data, ablation of β-klotho, the obligatory co-receptor for FOXN1, accelerated thymic aging. The benefit to FGF21 was confirmed in a companion paper using an FGF21 knock-in mouse model showing thymus enlargement and increased TECs throughout the lifespan. (schematic Figure below). The accompanying editorial for these 2 papers speculated: “The proposed link between age-associated thymus involution and organismal aging is intriguing, and suggests we might seek to achieve systemic rejuvenation by counteracting thymic involution.” Other Factors Lessons from the Axolotl (Mexican Salamander) In an elegant set of experiments of the axolotl (Figure), known for its complete thymus regeneration after total surgical removal, mediators were identified. Surprisingly FOXN1 was dispensable. But midkine, a growth factor, appeared to be the driver, the initiator of thymus cell growth, survival, and repair. Other components that contributed were Postn+ (periostin-expressing mesenchymal niches) and Ccl19, a chemokine protein from the bloodstream. RANK and RANKL RANK (receptor activator of nuclear factor κB its ligand (RANKL) have been considered key regulators of medullary TECs. In a study of both aged mice and human thymus cell cultures, their key role was confirmed, with multiple benefits of resorting TEC function, recruitment of progenitor cells, and T cell development. Subscribe Summing Up This body of work strongly supports the health of the thymus gland as a critical regulator of human healthspan, not just a correlate or link. The new landmark studies are reinforced by the regenerative biology experimental models that have shown, via an array of mediators, that healthspan of aged mice is at least in part dependent on thymus gland function and its critical role for maintaining adaptive immunity. It sure seems that we’d be better off having an immune reservoir of naive T cells instead of a profile in older adults of exhausted, low quality, memory T cells, with a senescent phenotype. It is striking that we ignored the importance of the thymus gland for many decades. A wake-up call was the results of the thymectomy matched control study reviewed here, with the opposite of high thymic health score improved health outcomes. The convergence of AI and healthspan here is notable. The exceptional and laborious work for developing and validating (no less explaining) the AI to quantify thymus health set the foundation for probing the connect the major health outcomes in two cohorts with extensive follow-up. We’ve never had a way to meaningfully quantify the thymus gland before, so this represents important leverage of supervised, self-supervised, and transformer models. The study wouldn’t have been possible without AI. And it begs the question as to whether there are ways we can maintain our thymus at a high health score. But it’s not so simple to rejuvenate our thymus. There are multiple risks including the induction of autoimmunity, increasing the risk of cancer, and inducing a pro-inflammatory state. For example, factors that increase TEC proliferation could compromise the medulllary negative selection process and leak out auto-reactive (self-attacking) T cells. Thymic cells could be induced to proliferate, but we know, for example, that growth hormone and IGF-1 are associated with an increase risk of cancer. If thymus rejuvenation doesn’t clear out the accumulated senescent cells in older adults, then inflammation within the gland could block the production of TECs. Keeping these risks in mind, we now have identified many ways to keep our thymus healthy as we age that undoubtedly will be tested in clinical trials going forward. Ultimately, the benefit-to-risk tradeoffs will be defined. In the meantime, we have desperately needed an immunome. As I’ve stressed in multiple prior Ground Truths, we have no test in the clinic to assess a patient’s immune status! It was very encouraging for me to get an email from Hugo Aerts, the senior author of the landmark papers in the days after they were published: “I also wanted to say that your Substack on “Why We Need an Immunome” was inspiring for this work. We found it a very compelling perspective and greatly enjoyed reading it.” Just having an assessment of a person’s immune status via a chest CT scan, with millions of these performed per year, might help in guiding the right immunotherapy for cancer (e.g. more intensive, combinations for those with low thymic health scores) and help define people who are increased risk for age-related diseases of cancer, cardiovascular, and neurodegenerative. The main theme of Super Agers is that we now have many layers of data (genetics, proteins, biomarkers, organ clocks that can be integrated via multimodal AI) for us to define a person’s specific risk decades before one of these age-related diseases leads to symptoms, enabling prevention. From the new studies this week, we can add thymus health score as yet another way to understand a person’s risk, a window into their adaptive immune system and healthspan. And perhaps someday we will be able to safely rejuvenate the thymus, or maintain its health through one’s life, and use the thymus health score to monitor. NB: I wrote this post (No A.I.) A Quick Poll Loading... ********************************************************************* Thanks to Ground Truths subscribers (now > 200,000) from every US state and 212 countries. Your subscription to these free essays and podcasts makes my work in putting them together worthwhile. Please join! If you found this interesting PLEASE share it! Share Ground Truths Paid subscriptions are voluntary and all proceeds from them go to support Scripps Research. They do allow for posting comments and questions, which I do my best to respond to. Please don’t hesitate to post comments and give me feedback. Let me know topics that you would like to see covered. Leave a comment Many thanks to those who have contributed—they have greatly helped fund our summer internship programs for the past two years. It enabled us to accept and support 47 summer interns in 2025! We aim to accept even more of the several thousand who will apply for summer 2026.
The trope of ‘choosing pets over people’ is not new
Letter: The problem isn’t the beaver on the banknote – it’s a politics that no longer recognises what holds value, writes Dr Michael J Richardson
Breaking down Bills’ selections in latest NFL mock drafts
According to the latest NFL mock drafts, the Bills could go wide receiver, linebacker, safety, or defensive linemen at pick 26.
Kennedy’s latest MAHA-approved plan could supercharge peptide boom
He indicated that the FDA will soon widen access to the small proteins, which biohackers tout as therapies for a range of ills
3 restaurants open in Pittsburgh’s East Carson business district
Pittsburgh city leaders celebrated the opening of three new restaurants in the city’s East Carson business district on Friday.
Arsenal vs. Manchester City live stream: How to watch EFL Cup final, odds, start time
This is Pep Guardiola's best chance at a trophy this season, and perhaps shift the momentum in the Premier League
It’s time to take politics out of the Small Business Administration
The White House’s politicization of the agency will have a real-world impact on small business owners in the US
It’s time to take politics out of the Small Business Administration
The White House’s politicization of the agency will have a real-world impact on small business owners in the US
Phillies extend Cristopher Sánchez through 2032: NL East contenders lock up top pitcher on six-year contract
The extension runs from 2027-31
Titans sign ex-Browns linebacker
The Titans have signed former Browns linebacker Mohamoud Diabate to a contract after he wasn't tendered as an RFA.
Project Hail Mary is packed with hard science
The movie “Project Hail Mary” stars Ryan Gosling as a reluctant astronaut on a mission to save Earth. Here’s the science that the movie gets right.
Umberto Bossi, the League's populist founder and a pivotal figure in Italian politics, dies at 84
ROME — Umberto Bossi, the founder of Italy’s populist Northern League and one of the most influential — and polarizing — figures...
'Love Story' is Gen Z's analog dream life
The unplugged lives in "Love Story" feel remarkable to Gen Zers today. They're nostalgic for a time they don't even remember.
‘The best course I've taught’: Duquesne business students, faculty volunteer to help with taxes
After hearing in 2018 about a way to help low- to middle-income individuals and families with preparing their tax returns, Amy Yurko, now an associate...
How crowd-control agents can affect health
Grieving mother Naomi White walked along Kennywood Boulevard on March 15 with dozens of friends and family members who had gathered to call attention...
Prior authorization can delay needed health care. A new 'Gold Card' targets that bottleneck.
Getting approval for a medical procedure scan or medicine has become a frustrating hurdle in health care as insurers try to ensure that every test is appropriate...
Bill Self health scare, explained: Why Kansas coach was hospitalized during 2025-26 season
Bill Self was briefly hospitalized after experiencing symptoms related to heart problems he has dealt with in the past.
'Heartbreaking' - fighter pay debate laid bare at UFC London
The debate around fighter pay reemerges at UFC London amid some career-defining performances on the undercard.
Europe’s trade with Iran: Which countries do the most business with Tehran?
EU–Iran trade fell to its lowest level in two decades in 2025 due to sanctions. Trade continues on a limited scale, with Germany accounting for the largest share.View on euronews
Politics: Iowa Senate majority leader outlines plans for coming weeks
Second funnel week concluded in the Iowa Legislature, meaning that lawmakers’ focus can return to funding, appropriations and other types of specific bills that don’t respond to the Legislature’s self-imposed
Nebraska survives near-miracle heave at buzzer to advance past Vanderbilt, keep dream season alive in thriller
OU women's gymnastics senior Faith Torrez scores perfect 10, while Sooners lose in SEC championship
No. 1 OU women’s gymnastics (18-1-1) finished second in the Southeastern Conference Championship against No. 3 Florida (15-2-0), No. 2 LSU (12-5-1) and No. 4 Alabama (9-8-0) Saturday, with the
Black Family Wellness Expo returns to Wichita, promotes health awareness for second year
Organizers say more than 40 different vendors participated in the expo.
Tottenham Hotspur have chance to turn relegation narrative around against Nottingham Forest
Both sides are barely hovering above the relegation zone, Spurs boasting one point over 18th-place West Ham while Nottingham are only above the drop zone on goal differential
Dustin Baker’s 2026 Vikings Mock Draft 3.0 Has Arrived
The Vikings shook operations up just a bit during free agency, notably adding quarterback Kyler Murray and CB3 James Pierre, […]
WHO verifies deadly hospital attack in war-torn Sudan
The World Health Organization (WHO) verified on Saturday a hospital attack in war-torn Sudan that killed 64 people.
Politics Unplugged (Full Episode) March 22, 2026
This week on Politics Unplugged, Progressive activist Kai Newkirk explains why he is running to unseat Democratic incumbent Greg Stanton in the congressional race in CD4. Then, consultants Marcus Dell’Artino and Matt Grodsky discuss the fallout from the Cesar Chavez allegations and the political importance of high gas prices.
New Xbox First-Party Game Announced In The Form Of Minecraft Dungeons 2
"Return to the world in an all new action RPG adventure"
High School Sports Rally: Friday, March 20, 2026
One All-in-One AI Platform, Endless Business Possibilities for Just $85
1min.AI combines writing, images, and video.
Hubert Davis' future at North Carolina in serious doubt as pressure mounts after historic collapse
Sources tell CBS Sports that Hubert Davis' future at North Carolina is in serious doubt after a historic NCAA Tournament collapse, with boosters losing faith and questioning their willingness to fund the program.
Skin therapy business opening with celebration next month in the Poconos
The new location will offer customized skin rejuvenation treatments, including advanced exfoliation, LED light therapy, and modern facial technologies.
Big Money Flows Into State Attorney General Races as Legal Battles Shape American Politics
With control of Congress on the ballot in November, state attorney general races can get lost in the shuffle. But just outside the election spotlight, there are partisan groups, corporate interests and advocacy networks revving up campaigns for offices that are playing a growing role in American ...
Denver Broncos mock draft: Post-Jaylen Waddle trade
We’re coming back to the mock draft simulator this weekend. The Denver Broncos said ‘f dem picks’ and acquired wide receiver Jaylen Waddle from the Miami Dolphins this week. That trade provided a big boost to the offense, but it will make their 2026 NFL Draft much more challenging. With the reduction in draft capital, […]
More young people are filing for bankruptcy, lawyers say. Here's why.
Bankruptcy lawyers say more Gen Z and millennial clients are hitting a financial wall as costs rise and wages stagnate.
At age 41, a Westmoreland mom of 3 is diagnosed with a cancer that's rising in younger populations
When Misty Ament felt sharp pain in her right side last August, the 41-year-old assumed she was dealing with appendicitis. Instead, doctors discovered...
Israel deliberately targeting medical facilities in south Lebanon, say health workers
Medics and officials say there is systematic use of double-tap strikes in campaign to make the south uninhabitable
Diamondbacks 8, Brewers 7: Hot Temps, Hotter Bats
Zac Gallen got roughed up in his final Spring outing, but the bullpen and offense earned a W.
In Opening Day preview, Mariners thrash Guardians, 20-8
Mariners smoke six homers en route to big win; Cole Young goes yard twice and Dominic Canzone hits a grand slam
Basketball box scores, other sports results for Friday, March 20, 2026; Playoff schedule
FRIDAY’S RESULTS Boys Basketball PIAA CLASS 5A PLAYOFFS Championship Bonner-Prendergast 62, West York 35 Bonner-Prendergast 8 14 15 25 — 62 West...
Full circle: Sean McVay collecting former players on coaching staff
Robert Woods joins Brian Allen on Sean McVay’s Rams coaching staff
2026 March Madness predictions: NCAA bracket expert picks odds for second round games on Saturday
Best bets for Saturday's second-round action in the 2026 NCAA Tournament
Report: Panthers agree to terms with local free-agent LB
The Panthers are reportedly signing an Anderson, S.C. native and former All-Sun Belt selection.
Nuclear reactor developer X‑energy files for US IPO
X-energy has filed for an initial public offering in the United States, it said on Friday, as the reactor developer aims to tap growing investor enthusiasm for nuclear power.
Business owners meet with Nashville mayor over high property taxes
Nashville business owners met with the mayor this week after he said will "figure something out" for property tax relief.
Chandra LaPlume Exits Sandbox Entertainment
Chandra LaPlume has departed Sandbox Entertainment after five years with the company. During [...]
Why cats always land on their feet, according to science
Why do cats always land on their feet? It’s one of science’s most enduring mysteries in the realm of pets.
Microsoft confirms a major Windows 11 update with faster Explorer, reduced Copilot, and more
Windows 11 in 2026 will bring taskbar fixes, better performance, lower RAM usage, and fewer updates as Microsoft responds to user feedback.
Private mental health hospital 'failed women who died'
Three women died at a private clinic where staff were not carrying out proper checks.
Scientists Make a Major Breakthrough in Solving a Hair-Raising Mystery About Static Electricity
The findings can help explain the physics behind phenomena like volcanic lightning
We're told eyewitness testimoney isn't reliable. But new science says it might be
Psychologist John Wixted says that through the course of a criminal investigation, an eyewitnesses memory can be influenced and altered. But under the right conditions, that testimony can be reliable.
US health department investigates 13 states that require insurance plans to cover abortion
HHS is looking into the states for ‘alleged disregard of, or confusion about’ the federal Weldon amendment
Chaminade softball team become surprise team in Mission League
Eagles upset defending champion Sherman Oaks Notre Dame 7-6 for their seventh consecutive win behind Casey Glantz and Finley Suppan.
Jefferson Health hit with $108 million verdict in Einstein birth injury case
The verdict is the biggest medical malpractice verdict in the city since a record-setting $183 million award against Penn Medicine three yeas ago in another birth-injury case.
Mets predicted to make blockbuster Tarik Skubal trade with Tigers
This would come as a change of pace after the offseason.
The Bear’s Den, March 20, 2026
The Chicago Bears have a new proposal for their future home, is it a serious one?
Could Louisiana’s first Senate debate be on Moon Griffon? Inside the latest maneuvering.
Sen. Bill Cassidy has been calling for TV debates as he runs for reelection. Will he accept the debate offer from conservative radio talk show host Moon Griffon?
How did these flowers evolve to survive a megadrought?
A multi-year megadrought in the Western U.S. has claimed untold populations of wild plants. Amid the conditions, some have survived. Scientists have produced a stunningly complete picture about how populations of one particular flower – the scarlet monkeyflower – made it through. In a new study published in the journal Science, a team of scientists spent decades studying and sampling select populations of scarlet monkeyflowers in California and Oregon. Through genetic sequencing, the team discovered that the populations that did best went through genetic changes in a short time period. This is known as rapid evolution. The team found that three of the populations that recovered the BEST adapted their stomata to open less, so they could conserve more water. Stomata act like a plant’s pores, managing gas exchange and water loss. This allowed the scarlet monkeyflowers to hunker down in the drought and survive. Interested in more stories about rapid evolution? Email us your question at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Listen to Short Wave on Spotify and Apple Podcasts.This episode was produced by Jeffrey Pierre, Rachel Carlson and Hannah Chinn. It was edited by Christopher Intagliata and Rebecca Ramirez. Aru Nair checked the facts. The audio engineers were Becky Brown and Robert Rodriguez.
Who Should Be England’s Number 10 at the World Cup?
The 2026 FIFA World Cup is fast approaching, and England manager Thomas Tuchel has some huge decisions to make. Former boss Gareth Southgate came in for major criticism from supporters for continually...
New Business Licenses: 3.20.26
Chesterfield reports several new construction and contracting firms, including a custom garage builder. (BizSense Pro required)
Judge rules the government overreached with transgender health care declaration
A federal judge has ruled that the government overreached when it declared certain types of gender-affirming care unsafe for young people.
Trump’s global agenda flies into domestic headwinds
Even as US President Donald Trump calls for international support for the war in Iran, within the US there are dissenting voices, as not everyone is convinced that war is the answer. What is clear is that domestic factors will increasingly limit Trump’s foreign policy and diplomatic engagement. Academic Derek Grossman discusses the issue.
Purple Row After Dark: Colorado Rockies Community Predictions 2026!
How do you think the Rockies will do this year?
Anthropic just shipped an OpenClaw killer called Claude Code Channels, letting you message it over Telegram and Discord
The consensus among early adopters is that Anthropic has successfully internalized the most desirable features of the open-source movement—multi-channel support and long-term memory
Olvera Street shops struggle to stay in business
Columbia residents give feedback at Business Loop 70 open house
The city of Columbia held a open house on prospective improvements for Business Loop 70 on Thursday.
La Michoacána Burgos struck in hit and run crash in Elkhart
After being struck, the Buick continued through the parking lot and hit the La Michoacána Burgos.
Weymouth teen, dad start birdhouse business Chirp
A Weymouth father and daughter turned a backyard project into a growing business inspired by architecture and family time.
Louisville tops South Florida: Highlights and Postgame Videos
Feel free to watch every second of these, or turn the highlight videos off around the 9-minute mark of the second half. Either way, go ahead and soak this up. It’s been a while. Highlights: Pat Kelsey postgame from the bus: Locker room celebration:
David Lynch heaps praise on ‘absolutely brilliant’ Liverpool star
Liverpool 4-0 Galatasaray: Dominik Szoboszlai Leads Ruthless Charge into Champions League Quarter-FinalsLiverpool’s emphatic 4-0 win over Galatasaray at Anfield has reignited belief, and much of tha...
NCAA softens targeting punishment: Committee nixes automatic suspensions for players
After more than a decade of complaints from coaches, the NCAA is eliminating the automatic carryover suspension for first-time offenders
HOMETOWN ENTERTAINMENT: Weekend events across Southwest and Central Virginia
Concerts, a 5K and free family events are planned across the region this weekend
Alien Life Could Look Nothing Like What We Expect. Here's How Microbes Beyond Earth Might Live Without Liquid Water
Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability
Latest Vikings QB move a red flag for J.J. McCarthy
J.J. will have his work cut out this offseason.
'We're not out of the woods yet': JFAC reworks Health and Human Services budget
After failing on the senate floor, JFAC reworked the Health and Human Services maintenance budget for Fiscal Year 2027. Making it out of committee with an addit
Curis Provides Fourth Quarter 2025 Business Update
Curis, Inc. (NASDAQ: CRIS), a biotechnology company focused on the development of emavusertib (CA-4948), an orally available, small molecule IRAK4 and FLT3 inhibitor, today reported its business update and financial results for the quarter ended December 31, 2025.
ABC cancels Taylor Frankie Paul’s season of 'The Bachelorette' amid domestic violence investigation
Taylor Frankie Paul’s season of 'The Bachelorette' was set to start airing on Sunday, March 22, but has been canceled amid allegations against the 'Mormon Wives' star.
Packers coach Matt LaFleur finalizes his staff moves for 2026
Green Bay's new quarterbacks coach is Luke Getsy, a former Las Vegas Raiders and Chicago Bears offensive coordinator who spent last season as a Packers senior assistant. Getsy previously was Green Bay's quarterbacks coach from 2019-21. The Packers also hired Scott Fuchs as a defensive analyst, T.C. McCartney as offensive quality control coach and Will Smart as a defensive quality control coach.
Green Bay Packers officially announce full 2026 coaching staff
Expect the Green Bay Packers to run a 3-4 defense in 2026. Everything is trending that way, including staff titles
Maxx Crosby Trade Attempt Shows Ravens’ New Aggresive Strategy
The Baltimore Ravens rarely chase blockbuster trades, but their pursuit of Maxx Crosby suggested a different level of urgency. The trade suggested an “all in” motto from a franchise that is known for patience and draft-driven roster building. The deal ultimately fell apart before it could be finalized. Even so, the attempt revealed a willingness […] The post Maxx Crosby Trade Attempt Shows Ravens’ New Aggresive Strategy appeared first on The Lead.
LeBron James now 'not at all' interested in bid for NBA expansion team ownership
Trump launches investigation of states that mandate health insurance covers abortion
The states with the coverage requirements include California, Maine, Massachusetts, New York, Vermont, and more.
Trump administration launches investigation of states that mandate health insurance covers abortion
The Trump administration said Thursday that it has launched investigations into 13 states that require state-regulated health insurance plans to cover abortion.
Hometown Health: Virginia teacher continues career through virtual academy after MS diagnosis
Suzy Mullins spent years not knowing what was happening to her body
'Daredevil: Born Again' team 'discussed the possibility' of keeping Foggy alive
Is Foggy alive on 'Daredevil: Born Again'? Charlie Cox says the team 'discussed the possibility' of it.
Cowboys updates on George Pickens, Brandon Aubrey situations are murky
Things are reportedly the same with both Brandon Aubrey and George Pickens
Blue Jays Receive Unfortunate Health Update On Right-Hander Trey Yesavage
Yesavage won't be available at the start of the 2026 season.
Equine Business Code Draft Update now available, survey open
The Washoe County Planning Division has completed a draft of the equine business code, which is available online and can be viewed here: Equine Business Annotated Draft. Planners will host several opportunities in the coming weeks to provide feedback on the draft code. The first is an Equine Business Code Update Webinar that will review the equine business code update process so far, what […]