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Nighttime bathroom trips and hidden health issues
Getting out of bed to go use the restroom is common but repeated trips could signal underlying issues. FOX Medical Team's Dr. Mike explains.
Why Fun Is Serious Business: Boston’s Push To Build a More Vibrant, Competitive City
Boston public policy leaders and business advocates argued that a dynamic, cultural nighttime economy will help the city attract and retain talent while supporting local businesses.
Dragon Lights Reno | Giant Lanterns, Dinosaurs & Interactive Family Fun
Dragon Lights is back in Reno with an all-new nighttime experience! Yu Tong Chen, Event Manager for Dragon Lights, joins Sarah Johns at the Wilbur D. May Arboretum for a
'Chronovisor' review: A researcher makes a wild discovery
Filmmakers Jack Auen and Kevin Walker, better known as the duo Cosmic Salon, mount an engagingly brainy nighttime adventure into lost technology.
Spend a Halloween-inspired evening at The Huntington exploring ‘Strange Science'
Tickets are going on sale, and the nighttime celebrations always, always sell out.
Park After Dark returns to Bays Mountain
KINGSPORT — Join Bays Mountain Park later this fall for a Halloween-themed night packed with spooky adventures, nighttime discoveries and plenty of family-friendly fun.
Cincinnati Bearcats get nighttime Big 12 win over Kansas State
Cincinnati Bearcats played their second night game of the season at Nippert Stadium in their Big 12 win vs. Kansas State.
First Look at Hurly-Burly Nighttime Entertainment at Disney's BoardWalk
During today's preview, we got to see three different bands perform.
What your overnight blood pressure can reveal about your health
Most people's blood pressure falls by 10% to 20% while they sleep, giving the heart and blood vessels a chance to recover. But for some people, that nighttime dip never happens. Known as "non-dippers," ...
Coffee doesn’t have to keep you awake to disrupt your sleep
Caffeine may make sleep less restorative even when you fall asleep normally and stay in bed for eight hours, with EEG recordings revealing fewer of the slow brain waves associated with deep sleep. Individual sensitivity varies dramatically, meaning even caffeine consumed earlier in the day could affect nighttime recovery for some people.
EPIC Entertainment Group brings seasonal experiences to life
Halloween and Christmas events cap off the company's milestone year
CSU experts say rising heat will negatively impact academics this fall
Fort Collins just logged its warmest summer on record. Nighttime lows aren’t dropping the way they used to. And through most of September, nearly every day has landed above the historical average for the month. For Colorado State University students, that’s more than a matter of sweating through class; researchers say it could be shaping...
The Big Holes in Wearable Heart Rate Variability And Readiness Scores
On September 9th, Apple announced it was revamping its Apple Watch Health Sensing System, rolling out a Readiness score (0 to 10), and increasing the frequency of heart rate variability (HRV) outputs 24-fold. This can be viewed as upping its competition with various other consumer wearable sensors. These “readiness scores” as a composite of multiple metrics, with heart rate variability (HRV) being front and center for most. The majority of Americans are now using wearable sensors, which equates to well over 100 million adults. HRV and Readiness scores are increasingly being marketed as a measurement of autonomic nervous system health, a digital marker for future disease, a clock for biological age, and a holistic metric to promote healthspan and even longevity. (Apple also introduced a new longevity tab and “Health Age”.) None of this has been proven. In this edition of Ground Truths I am going to review what we know about heart rate variability and readiness scores. Heart Rate Variability HRV is the variation in normal heart cycle timing. The variability of the heart rate, the barely perceptible millisecond changes in time between consecutive heart beats (see R-R intervals in the Figure below, left panel), is due to interplay between the sympathetic and parasympathetic (vagal nerve) inputs. Distinct from heart rate, individuals with the same heart rate can have very different HRVs. It is a rough reflection of the autonomic nervous system (ANS) activity, inadequate to say whether a person’s ANS function is abnormal. For more than three decades, heart rate variability (HRV) has been measured and several studies have found an association of low HRV and clinical outcomes, particularly a link with higher all-cause and cardiovascular mortality. There have also been less well established links of low HRV to risk of early cognitive impairment, dementia, mental illness, Type 2 diabetes and substance abuse. An important reminder is that HRV is a surrogate marker without any established cause-and-effect relationship. If you increase your HRV, that doesn’t mean it will improve health outcomes. In fact, there is no hard evidence for that. All that work linking to health outcomes was done with electrocardiogram (ECG) derived HRV. Now, in the era of consumer wearables, this is getting assessed differently, by optical pulse (yes, the lights you see) plethysmography (PPG) or what is called pulse rate variability (PRV). They are not the same, as shown below (right panel) and only concordant when the delay between the ECG and pulse is kept constant, which basically means at rest. I should mention there’s also what I will call MPV, a mattress mechanical movement sensor, a derived heart rate variability, that companies like Eight Sleep use, even further away from directly measuring HRV. HRV has not one uniform measurement but many different types of quantification, such as RMSSD, the magnitude of difference between successive R-R intervals of normal sinus beats (N-N) or SDNN, the standard deviation of NN intervals, both in milliseconds. SDNN is one of the so-called frequency domain HRVs (others are LF, HF, LF/HF). Different wearable sensors use different metics; Apple has relied on SDNN and nearly all of the others use RMSSD, which is generally considered the more accurate metric. There’s also the different length of time measured, such as for a matter of minutes, all day, or an overnight’s sleep. Short measurements are especially problematic since they don’t capture enough of respiratory modulation and other factors that influence HRV. Share Ground Truths How well does HRV correlate with PRV? There are very limited studies, especially independently done. One that is commonly cited was conducted by Air Force researchers in only 13 healthy adults assessing Oura ring 3 and 4, Whoop 4.0, and Garmin Fenix 6 and showed a correlation coefficient of 0.88 to 0.97 and a mean absolute percentage error from 6 to 10%. The correlation is not a perfect 1.0, but there’s at least a fairly high level of correlation. HRV is supposed to increase during the night due to takeover of the parasympathetic nervous system, and higher during deep sleep. A recent example of my 1 week, all day “HRV,” and one during sleep is shown below. As you can see, the N of 1 data are inconsistent for the same days from different sensors (Oura, AppleWatch, Fitbit Air, and Eight Sleep) by patterns, absolute numbers, and comparison with prior days and weeks. The largest study in over 8 million Fitbit users (the old version, not Google Fitbit Air, introduced in May 2026) gives you a sense of the effect of age, sex, and the 2 different main HRV (here PRV) metrics, with RMSSD on the left and SDRR (=SDNN) on the right below. That study, from data collected in 2018, is a major outlier, since all the more recent ones are tiny with respect to sample size. Many of the companies have not had independent evaluation of their HRV, such as Eight Sleep, but have published a low standard error on their website. There are some other published studies on the correlation between HRV and PRV, but they are all small and only in healthy adults. A scoping review emphasized the lack of study in underrepresented individuals, including the aged, people of color (which affects the PPG signal), and individuals who are underweight or obese. Add the typical adult age 60 plus with one or more chronic diseases. For example, one study in over 900 adults found poor correlation of HRV and PRV, non-uniformly underestimated across many chronic diseases (cardiovascular, endocrine, neurological, respiratory, and others), concluding PRV is “an invalid surrogate for HRV.” A recent systematic review of 43 studies comparing HRV and PRV found reasonable pooled absolute standardized error (HRV as gold standard) but only 10 of the studies provided quantitative synthesis in ideal conditions. Their main conclusion was similarly cautious: “PPG-derived HRV [PRV] should not be regarded as universally interchangeable with ECG-derived HRV across all devices, populations, and recording contexts.” Factors Affecting HRV and PRV That gets me to the long list of factors that affect HRV (and PRV) besides the device, the type of measurement (RMSSD, SDNN or others), the person’s signal, the sensor site, the duration of data capture, if weighting by sleep stage is used, how artifact is processed and corrected. And this list is not complete!: Oura puts out data from their community of users (who input data) on what affects their overnight HRV. The factors currently provided are: no alcohol (increase 8%), melatonin (increase 2%, float tank (increase 2%), wine (decrease 4%), and party (decrease 14%) in overnight HRV. Must be some big parties! Subscribe What is a PRV measurement good for? It has been falsely characterized as an index of “autonomic balance” and a specific indicator of stress. A 2018 review of the studies available for HRV and its relationship to stress, not using any of the current wearables, found that stress can lower HRV. But so can many other factors. The non-specificity of the signal, indexed to the table above, is striking. Evidence from a UK Biobank study of over 46,000 participants with actual HRV looked at genetically predicted HRV, a genetic risk score, that failed to show the expected HRV-mortality link, indicating that _HRV is likely not causa_l, but rather a reflection of person’s physiologic state. A review of consumer wearable HRV data from 5 longitudinal studies showed that nighttime PRV was not associated with perceived stress, and surprisingly higher HRV, in the largest cohort (N=717 participants), was correlated with higher stress. An Oura ring cohort of 525 first-year college students found a link between overnight PRV and perceived stress, but that was also seen with resting heart rate, sleep, and respiratory rate. Several very small studies have examined the relationship of HRV and athletic injuries or guiding training with mixed, and predominantly negative results. HRV biofeedback training with paced breathing had no significant effect on reducing stress or raising HRV, as demonstrated with sham controlled trials. When HRV for multiple days showed a decline in conjunction with body temperature, the Oura ring published data for prediction of Covid. The WHOOP company sponsored an observational study, published in 2026, of 30,000 users for 72 weeks, without a control group, that reported reduced alcohol intake (5.8 % points) by self-report. That doesn’t tell us much, and particularly about the merits of HRV for behavioral change. If you use the same device and conditions as longitudinal trends for multiple (at least 2-3) weeks that may be the one way to get something useful from the measurements. Data for overnight sleep with minimal motion and using RMSSD is the best proxy for real HRV. The reason to look at trends rather than any given night is that it more likely represents something, even though you won’t know with certainty what the “it” is. Keep in mind there are no data, no peer-reviewed evidence, to show that HRV fluctuation in-person has any correlation with health outcomes. Share Readiness Scores These are proprietary scores that integrate different metrics for each of the wearables: no algorithms have been disclosed. They are unvalidated against health outcomes. In a review of 14 composite health scores of readiness and recovery, HRV contributed 86% to the scores, followed by reading heart rate (79%), physical activity and sleep duration (both at 71%). That review noted the substantial variability in measurement protools and lack of standardization. Sleep staging is notoriously inconsistent and inaccurate by these sensors, which adds further to the HRV uncertainties for what the scores, which use sleep stage data, mean. Only resting heart rate has been shown consistently across devices to be extremely accurate. I’ve made a Table to summarize what we know about which metrics are included, the scores, any peer-reviewed studies that compared the readiness score with health outcomes, and the corresponding (if any, NA-not available) citation. You will note that some companies do not use the term “readiness," such as WHOOP for recovery, and Garmin, which has 2 different scores, one of which is Body Battery. Eight Sleep uses the term “Fitness Score.” They all include HRV; Apple includes a new metric they call “Recovery HRV” which among other components uses 7-days of sleep, but it is unclear what this means or how it is differentiated from other scores (there are clearly no data for outcomes). We have no knowledge of how the different components are weighted or whether any of these scores are better than resting heart rate, HRV alone, physical activity, or any other single metric. Since none of these are standardized, they are not interchangeable, so if you get a 90 for Oura that has no relationship to a 90 on a Google Fitbit Air. Notably, the company can update its algorithm for readiness score at any point without notification to device users. Without any useful evidence of actionability for these scores or established relationship with health outcomes, it is hard to make a case for their value. At the Apple recent announcement they showed their Readiness score (0-10) on the watch (Figure below) but there are no published data on this score, not even on their website. It’s available only on their new Watch Series 12 or Ultra 4 [of course, ;-)]. That exemplifies the problems with these scores, lack of data and evidence for being meaningful to promote health. Perhaps the best study (which isn’t saying much) is the WHOOP Recovery for golfer performance, because it did correlate with an objective outcome, even though there was no control group and the authors were all from the company. Among the 389 pro golfers, an absolute 10-per cent point increase in Recovery score was associated with about 0.5 fewer strokes per round. But that’s hardly a health outcome! WHOOP is also conducting a study in over 2,700 runners to see if their recovery score will be linked to less injuries and improved performance, but that is not yet published and has no control group or randomization. Putting This in Context For two decades I’ve been enthusiastic about the potential for digital health and particularly wearable biosensors. Over the years, we’ve seen some great progress for their ability to promote physical activity and accurately detect atrial fibrillation (the first FDA cleared deep learning AI for consumers). That work was the subject of rigorous research. But there are holes in the data and evidence for other metrics. One notable one is the “VO2 max” story that I wrote about earlier this year. At that time many subscribers asked me to cover heart rate variability, which I finally got to here. When I dived into the research and publication for HRV and readiness scores, I expected to find at least some that were of high quality and demonstrated their utility by linkage to health outcomes. To my surprise, I found none. The wearable sensor measurements for HRV (PRV) are, for the most part, accurate, but that validation work has only been done in small studies of healthy adults and does not take into account the long list of factors, from the device, software side, and the user side, that affect HRV measurements. Moreover, this metric chiefly relies on optical sensing and, as we have learned for heart rate PPG sensing, may be less accurate in people of color. Keep in mind that all of the health outcome association evidence comes from ECG-derived HRV; none are from wearable sensor data. I will repeat the key point: there's no peer-reviewed evidence to show that in-person HRV fluctuation—or efforts to raise your HRV— has any correlation with health outcomes. For those of you who look at your HRV on awakening, or even 2+ week trends of it being low, I hope this context helps to relieve any anxiety. Yes, low HRV (not PRV) has been shown to increase risk of some diseases as summarized above. But efforts to raise your HRV—a surrogate metric— has not been established for improving any health outcomes. HRV does not have any evidence of causality (the genetic evidence actually goes against this possibility). In this summary, I have not included data for other wearable sensors such as Polar, Samsung, Withings, Suunto, Amazfit, Coros, Ultrahuman, or additional mattress sensors. These are beyond my first-hand experience, and as far as I know from my in-depth review none have any peer-reviewed published data that differ from the 6 sensors I’ve reviewed here. From the points I’ve gone over above, we’re not ready for readiness scores. Besides being proprietary, they are predominantly based on metrics that have their own issues. It’s compounding the problem, like building a house without a solid foundation that has never undergone a rigorous inspection, and then selling it. Like I mentioned for PRV, you can look at trends over weeks rather than any single day, to get a handle, but even that may not be helpful. There’s simply no evidence that these scores meaningfully relate to health outcomes. I’d emphasize they might, but that requires doing prospective or randomized studies to prove it. None exist. There’s great promise for HRV/PRV utility_. For example**,**_ Prof Maiken Nedergaard, who discovered the brain glymphatics that are essential in eliminating metabolic waste products from the brain during sleep, has posited that HRV could be a non-invasive marker for neuromodulator oscillations, brain-body regulatory circuits, and brain clearance. That would be extremely useful, but like everything else on HRV and readiness scores it requires solid research and validation. The lay media isn’t helping much to get the story straight. Earlier this year The Economist published a piece entitled “The most useful indicator of your overall health” which ordained HRV as an “accumulated stress score.” That’s akin to the false assertion about VO2max: “V02 max is the singular most powerful marker for longevity.” As I’ve summarized here, that is not established. The fact is that so many things can lower HRV, including physical exercise (especially an intense workout), reduced sleep quality, stress, the list above, no less the device, signal, and software. Whatever fluctuations observed have not been correlated with any health outcome. Sadly, “datamaxxers” are widely using HRV and readiness scores that have never been validated to mean anything. We already know that for some people using the sensors for sleep metrics, it can induce “orthosomnia,” an obsession to get high sleep quality, with associated high levels of anxiety. In an experiment done by a company to promote sleep quality for its employees, “For those employees who did use the trackers, many reported feeling perfectly rested until their tracker told them they had had a terrible night. Others were told that they had slept like a baby when they had actually been lying awake worrying about the quality of their sleep. “ The same problem can result from preoccupation with HRV or readiness scores, with anxiety that would lead to further reduction in both. It you are using a wearable like >100 million American adults, it’s OK to look at these data, but contextualized with the major caveats reviewed here. If you are one to require evidence that HRV or readiness scores are linked to health outcomes, you may not even want to look. The companies make it hard to turn them off! Let me end with the companies that make and sell wearables. Apple’s doubling down on HRV (24-fold more reporting and heart rate very 5 seconds) and introduction of a Readiness score tells us that consumers have bought into these metrics and they are joining the club. However, all of this is occurring with a backdrop of tens millions of users, claims about the data that are not backed up by adequate evidence, marketing way out in front of whatever limited data exists, and not being transparent about their readiness score algorithms. The companies can well afford to do the research that is needed to connect these metrics with health outcomes show, once and for all, that increasing HRV or using readiness scores promotes our health. If they believed and invested in the products they are selling, we’d not be in this position of not knowing. That’s essentially where we are with HRV and readiness scores. Perhaps someday this will change and we’ll have good reason to embrace them. NB: I wrote this post. No AI. I have no conflicts of interest with any of its content. Loading... Ground Truths has 215,000 subscribers from every US state and 214 countries. There are over 300,000 followers of Ground Truths so more than 90,000 folks who can easily convert to be free subscribers. Your subscription to these free essays and podcasts makes my work in putting them together worthwhile. If you’re not a subscriber, please join! If you found this interesting PLEASE share it! Share Ground Truths The proceeds from all voluntary paid subscriptions go to support our summer internship program. It enabled us to accept and support a record number of 62 summer interns that joined us in 2026! These are high school, college and medical students selected from thousands of applicants. We couldn’t do this expanded program without the funds coming in through Ground Truths. Thank you!
Nighttime light may weaken the heart — and more Louisiana health news
New Tulane study finds link between how much light is on while you sleep, and what it could be doing to your heart. Read about this & more Louisiana health news here.
Michael Reschke: LaSalle Street could shine as Chicago’s next nighttime attraction
Developer Michael Reschke makes the case for illuminating LaSalle Street’s landmark buildings and turning the historic corridor into a nighttime destination.
New study warns nighttime light exposure may hurt heart health
Hackensack Meridian Medical Group's Dr. Craig Basman warns that too much light during nighttime sleep may damage the heart. He discusses the risks linked to nighttime light exposure and shares tips for better sleep.
Scientists find a hidden cause of high blood pressure that routine tests can miss
A wearable device has revealed nighttime hormone surges that may expose a frequently missed cause of high blood pressure. The discovery could help explain why primary aldosteronism often escapes standard blood tests and point toward a more accurate way to diagnose it.
Nighttime bathroom trips could reveal hidden health issues
Getting out of bed once during the night to use the bathroom is common, but repeated trips could signal underlying issues, health experts warn.
Nighttime bathroom trips could reveal hidden health issues
Getting out of bed once during the night to use the bathroom is common, but repeated trips could signal underlying issues, health experts warn.
Nighttime bathroom trips could reveal hidden health issues
Nocturia affects half of adults over 50, but experts say frequent nighttime urination could signal sleep apnea, diabetes or an enlarged prostate.
Too much light at night may quietly reshape your heart
Nighttime light exposure was linked to thicker, stiffer heart chambers and early signs of reduced heart function in a study of more than 11,000 people. The findings suggest that keeping bedrooms darker could be an overlooked strategy for protecting the heart.
Music, magicians & more: 2026 Pierce County Fair entertainment
Northern Lights Drone Show Northern Lights Drone Show, scheduled for 9 p.m. Thursday, Aug. 23, promises an “unparalleled nighttime spectacle with synchronized drones precisely choreographed to …
New York finalizes social media restrictions for kids
The regulations, which take effect in January, limit the use of algorithmic feeds and nighttime notifications.
VIDEO: Universal Celestial Goodnight marks new era in nighttime entertainment
Universal Celestial Goodnight at Epic Universe brings full-scale fireworks, synchronized lighting, and dancing fountains to Celestial Park in what may be the resort's most ambitious nighttime spectacular yet.
Why Your Nighttime Dreams Are So Weird—Science Finally Has the Answer - Futura-Sciences
The Secret Life of Dreams: Not Just Random Nonsense Remember the dream you had last night? Maybe you’re left with just a trace—a sweet feeling, maybe, or a strange discomfort. But there’s rarely a story you could actually retell. Because, in the end, a dream is a deeply personal experience....
Think 8 Hours of Sleep Is the Best for Your Cognitive Health? A New Study Suggests Otherwise
Research reveals a hidden genetic link that dictates exactly how your nighttime routine impacts your brain.
Most Women Give Birth at Night—Scientists Reveal the Surprising Reason Why - Futura-Sciences
The Night Owl Mystery of Labor This isn’t just a feeling shared by midwives and obstetricians doing overnight shifts. Research, including studies published by University College London in the Journal of Obstetrics and Gynaecology, confirms this trend: spontaneous births cluster significantly during the nighttime hours. Behind this pattern lies our...
Lost restaurants of San Diego: Nightlife, cocktail lounges and entertainment dining
Clinking glasses, the low hum of conversation, music drifting through dimly lit rooms — San Diego’s nighttime dining culture unfolded in sound as much as sight.
If a mosquito buzzes your ear tonight, this hidden meaning will shock you - Futura-Sciences
The Nighttime Nemesis: Why Mosquitoes Target Our Ears Any summer night can become a stage for this unwelcome duet: the unmistakable whine of a mosquito around your ear, one of the most dreaded noises to disturb your sleep. While this particular form of aural torture might seem like an act...
Oura Ring 5 Unveiled With Smaller Design and Blood Pressure Tracking
Oura today unveiled the Oura Ring 5, a significantly smaller smart ring with new health-monitoring capabilities including blood pressure trend detection, nighttime breathing analysis, and tools for GLP-1 medication tracking. The Oura Ring 5 is 40% smaller than its predecessor, measuring 6.09mm wide and 2.29mm thick compared to 7.99mm and 2.88mm on the previous model.
Oura Ring Is Rolling Out New Health-Tracking Features: When to Unlock Them
Along with the launch of the Oura Ring 5, there will be new health features focusing on blood pressure, nighttime breathing, GLP-1s and more.
Russia's rare daytime drone attack turned into all-night missile barrage
Business Insider journalists witnessed a rare, day-long Russian onslaught that began with daytime drones and turned into nighttime missile fire.
SeaWorld Orlando Unveils Massive Summer Entertainment Lineup Featuring New Drone Show, Nighttime Spectaculars
SeaWorld Orlando is preparing for one of its biggest summer entertainment seasons ever, unveiling an expanded lineup of nighttime shows, fireworks, immersive experiences, and an all-new drone spectacular set to debut beginning June 12.
Ole Red restaurant, entertainment venue planned for Meridian Street
The project is a partnership between property owner Boxcar Development LLC — a firm controlled by the Herb Simon family — and Nashville-based Opry Entertainment Group.
Nighttime Imaging Grows Landsat’s Science Value
The visible spectral bands of Landsat—the same blue, green and red wavelength colors our eyes can see—are typically not that useful when collected on the
AquaGlow Returns to Aquatica Orlando with New Nighttime Experiences, Entertainment, and Expanded Entry
Aquatica Orlando is set to light up summer nights once again as its popular AquaGlow event returns for a third year, featuring all-new experiences, enhanced entertainment, and expanded access for guests beginning May 16!
Aquatica Orlando’s AquaGlow returns with all-new nighttime slide experiences and electrifying entertainment
Get ready to light up your summer nights as Aquatica Orlando’s AquaGlow returns for its third year, reimagined with ALL-NEW experiences, enhanced entertainment and even more ways to glow. AquaGlow …
NASA Night-light Imagery Tracks US Energy Transition, Global Volatility
New nighttime maps based on NASA satellite imagery are upending assumptions, revealing a world where artificial brightening and dimming have intensified over
Census data show population increases in Orlando, reductions in Pinellas, Miami-Dade
The shifts in the country’s biggest counties were largely due to lower levels of net international migration.
Scientists just discovered a tiny signal that volcanoes send before they erupt
A new detection method called “Jerk” could dramatically improve how scientists forecast volcanic eruptions. By using a single broadband seismometer, the system can detect extremely subtle ground movements caused by magma pushing underground—often hours before an eruption begins. Tested for more than a decade at the Piton de la Fournaise volcano on La Réunion, the tool successfully predicted 92% of eruptions between 2014 and 2023, sometimes giving up to eight hours of warning.
Common nighttime noise exposure may trigger heart problems, study suggests
European study of 272,000 adults finds nighttime traffic noise above 50 dB linked to higher cholesterol and increased heart disease risk. Researcher Yiyan He discusses.
See art up for auction at Friendship Community's annual fundraiser [photos]
Can you capture “Nighttime in a Bottle”?
The 3 Hour Rule That Could Boost Your Heart Health
Participants stopped eating and lowered the lights three hours before bedtime, extending their overnight fast by about two hours without cutting calories. Compared with the control group, nighttime blood pressure dropped by 3.5% and heart rate fell by 5%, signaling a healthier pattern during sl
US planning eyed Venezuelan military holiday leave for raid: memo
A Justice Department memo offers new details about how the US planned to pull off the daring nighttime mission.
String of overnight burglaries in Bucks County leaves small business owners on edge
Small business owners in Yardley and nearby communities are worried after a series of nighttime burglaries.
NASA Instrument Reveals New Ability to Gather Nighttime Light Data
Since launching in 2023, TEMPO data has set a record at the Atmospheric Science Data Center (ASDC) for most mission data downloads by users in a single year –
EPIC Entertainment Group brings A Holiday in Oz to Hotel del Coronado
The festive installation includes themed décor, custom character trees, and a lightshow spectacular