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Radiation oncologists converge on Capitol Hill to push for payment reform
American Society for Radiation Oncology members from across the country took part in ASTRO’s annual advocacy day on April 27.
40 Years After Chernobyl, Wolves May Be Adapting to Live With Radiation
They could hold clues to fighting cancer.
Could an Earthly Fungus Contaminate Mars? NASA May Have Found One Hardy Enough.
Researchers identified a species that can survive radiation, extreme heat and simulated Martian soil, posing a new challenge for protocols intended to keep the red planet pristine.
Focusing in on human health research at annual space meeting
Long-duration spaceflight can chip away at an astronaut’s health, prompting scientists to find new ways to make living in space easier on the body. The journey to outer space is incredibly dangerous, but crews must also face day-to-day hazards, such as exposure to cancer-causing radiation, microgravity and extreme isolation. Understanding and ...
Artemis II mission will shed light on radiation, health effects in space
The Artemis II Moon mission will shed light on radiation and health effects in space.
Science and standards: a comprehensive guide to radiological protection
New book provides an essential guide to the science, regulatory landscape and real world practice of radiological protection
UConn Health Offers New Level of Precision in Cancer Care
High-tech radiation therapy machine enhances accuracy, safety
Scientists Revise Timeline For End Of The Universe, And It's Earlier Than Previously Estimated
The study is based on Hawking radiation introduced by Stephen Hawking.
Health Physicists: The Quiet Experts Keeping Radiation Risks in Check
When radioactive materials are involved, whether at a former nuclear weapons site, a decommissioned reactor, or a legacy industrial facility, the goal is simple: protect workers, safeguard communities and reduce potential radiation risks to levels that are demonstrably safe. At the U.S. Army Corps of Engineers (USACE), health physicists are the professionals responsible for making that happen. Their work is often behind the scenes but always with consequences that matter deeply to the public.
What do you want to know about how space affects human health?
The Artemis II is flying astronauts to orbit the moon. The deep-space flight is a major opportunity to gather data for even longer, riskier missions, especially Mars. What are your questions about how the body copes with radiation, isolation, or weightlessness, and what scientists hope to learn from the mission?
Recent billing code changes wreaking havoc for radiation oncologists, new survey finds
“This is a financial emergency for our practice,” one physician says, according to a new survey from the American Society for Radiation Oncology.
Astronauts can face 'nearly lethal doses' of solar radiation — so why launch Artemis II during the sun's peak of activity? Space scientist Patricia Reiff explains.
NASA's Artemis II flight around the moon will expose astronauts to space weather. Space scientist Patricia Reiff tells Live Science how solar flares and radiation will impact the lunar mission.
Artemis II: What NASA’s Scientists Hope to Learn From Sending Humans to the Moon
The mission will test life support systems, study deep space radiation, and capture new views of the moon.
Monster black holes are silencing star formation across the universe
A blazing supermassive black hole can influence far more than its own galaxy. Scientists found that quasars emit radiation strong enough to shut down star formation in nearby galaxies millions of light-years away. This could explain why some galaxies near early quasars appear faint or missing. The finding suggests galaxies grow and evolve together, not in isolation.
Radiation levels in Spanish city surprise scientists
Study reveals that Melilla has lower-than-expected radiation levels, surprising scientists after 15 years of detailed analysis
Biotech Company Tivic Health Aims to Advance Immunotherapy Research Programs
Tivic Health Systems is developing immune‑modulating therapies for conditions, such as radiation exposure, while expanding biologics development and manufacturing capabilities.
Chinese lander reveals giant 'cavity' of radiation between Earth and the moon — and it could change how lunar exploration is done
A new study using data from China's Chang'e-4 moon lander found an area of reduced radiation from cosmic rays near the moon. The findings could be used to improve the safety of lunar explorations.
FDA pulls proposed rule barring teens from indoor tanning
The notice, signed by Health Secretary Robert F. Kennedy Jr., said the move “does not mean that exposure to UV radiation does not cause skin cancer.”
Different uniform, same mission
Tim Barnes, the clinical manager for radiation oncology, has spent 17 years with ECU Health, but started his career in law enforcement.
DEP study finds 'no risk to human health' from radiation in wastewater from Pa. landfills
A two-year study of radium in wastewater from Pennsylvania landfills by the Department of Environmental Protection did not find levels that would pose...
Scientists use 'negative light' to send secret messages hidden inside heat
Using a phenomenon called "negative light," scientists invisibly transferred data disguised as background thermal radiation.
Nuclear war fear? The food that protected Japanese people against atomic bomb radiation in Nagasaki
NASA study finds ancient life could survive 50 million years in Martian ice
Mars’ frozen ice caps may be time capsules for ancient life. Lab experiments show that key building blocks of proteins can survive tens of millions of years in pure ice, even under relentless cosmic radiation. Ice mixed with Martian-like soil, however, destroys organic material far more quickly. The findings point future missions toward drilling into clean, buried ice rather than studying rocks or dirt.
This Extreme Radiation-Resistant Organism Evolved a Remarkable Ability
How is this possible?
How the lightning strikes of nuclear science will fill foundational radiation research gaps
One path to becoming a successful researcher is to find an under explored scientific niche and add knowledge where it didn’t exist before.
Five Berkeley Lab Scientists Receive DOE Early Career Research Awards
Five scientists from Lawrence Berkeley National Laboratory (Berkeley Lab) have received Early Career Research Program (ECRP) awards from the Department of Energy. The ECRP program, now in its 16th year, was established to bolster the nation’s scientific workforce by supporting exceptional researchers at the outset of their careers, when many scientists do their most formative work. Recipients use the funding to pursue projects that have the potential to solve scientific challenges and advance the country’s STEM capabilities. To be eligible for the program, a researcher must be an untenured, tenure-track assistant or associate professor at a U.S. academic institution, or a full-time employee at a DOE national laboratory or Office of Science user facility, who is within 10 years of having earned their doctorate. Awards to an institution of higher education will be approximately $875,000 over five years, and awards to a DOE national laboratory or Office of Science user facility will be approximately $2,750,000 over five years. This year’s Berkeley Lab awardees and their projects are listed below: Timon Heim: Better detectors for more powerful particle colliders Timon Heim is a staff scientist in the Physics Division. His ECRP project will develop a new type of detector that can track the particles generated by collisions in particle colliders with high spatial and temporal resolution. Current detectors in use at high-energy colliders, like the ATLAS detector at the Large Hadron Collider (LHC) at CERN, can track the trajectory and measure momentum of particles, but they can’t track a particle’s time of arrival with sufficient precision to discern from which of the many particle interactions they originate. Heim’s proposed technology — called a 4D tracking detector, because it captures data about particles’ positions in space and time — aims to solve this challenge, allowing researchers to glean more precise data from collision experiments to uncover new insights into fundamental forces and potentially discover new particles. The enhanced capabilities of 4D detectors will be a necessity for experiments at future colliders, such as the Muon Collider or Future Circular Collider. The project will develop custom microelectronics that process the signal of a pixelated silicon sensor that can register charged particles passing through it in an extreme radiation environment that these colliders produce during operation. The goal is to measure individual particles’ position with 50-micro-meter spatial and 50 pico-second (one trillionth of a second) temporal precision, for an incoming flux of around 1 billion particles per second per square centimeter. Harrison Lisabeth: Studying underground processes to unleash abundant energy Harrison Lisabeth is a research scientist in the Energy Geoscience Division focused on combining real-world experiments and AI to guide development of geothermal energy systems. His project will explore how deep underground rock formations – where geothermal wells are dug – are stressed by chemical reactions of the minerals and mechanical strain from movements in the Earth. A better understanding of subsurface stresses is essential to engineer safe and reliable geothermal wells that access the heat of deep rocks to produce electricity. It is estimated that the U.S. could generate ten times the amount of energy needed to power the grid using geothermal sources. Lisabeth plans to simulate how minerals grow, dissolve, and influence the behavior of surrounding rock in geothermal reservoirs by tracking chemical changes in rock samples under pressure in the lab. The project will also develop machine learning models to predict geologic strain based on field measurements and refine existing models that describe how common rock types deform under stress. Combining these approaches, Lisabeth hopes to develop a framework to predict stress to improve stability and longevity of geothermal wells. Daniel Carney: Pushing the quantum boundaries of particle measurement Daniel Carney is a staff scientist in the Physics Division who uses quantum information science to study particle physics and gravity. At very small scales, “quantum noise” — random fluctuations from the act of measurement — can drown out faint signals from rare processes. Carney’s ECRP project, “Fundamental Physics at the Quantum Limits of Measurement,” aims to build a new mechanical quantum sensor that can measure extremely small particle interactions below the limits of that quantum noise. The approach uses lasers to hold a tiny bead containing radioactive atoms; when one decays, the system measures the bead’s motion and the energy of any particles emitted. The experiment’s initial goal is to search for heavy sterile neutrinos, hypothetical particles predicted by some extensions of the Standard Model. The system could also help measure the mass of the neutrino, study the way particles interact through the electromagnetic and weak forces, and hunt for low-mass dark matter — all unsolved mysteries in particle physics. Callum Wilkinson: Using machine learning to demystify neutrinos Callum Wilkinson is a staff scientist in the Physics Division and part of the international Deep Underground Neutrino Experiment (DUNE) hosted by Fermi National Accelerator Laboratory. DUNE will create an intense beam of neutrinos that interact in detectors in Illinois and, after an 800-mile journey through the earth, in massive detectors in South Dakota. By precisely measuring neutrinos and how they change, researchers will get a better understanding of their fundamental properties and whether they are responsible for why there is so much more matter than antimatter in our universe. Wilkinson’s ECRP project will apply two machine learning techniques to improve the analysis of DUNE’s data and enhance the experiment’s precision. One approach will look for hidden patterns in how neutrinos interact and produce low-energy particles, while the other will help correct for distortions in what the detectors record. The methods will be tested on one of DUNE’s prototype detectors and could be used in other neutrino experiments, improving their measurements and helping scientists build better models. Aditi Krishnapriyan: Machine learning methods that scale as datasets grow Aditi Krishnapriyan is a faculty scientist in Berkeley Lab’s Applied Mathematics and Computational Research Division (AMCR) and assistant professor at UC Berkeley. Her project, awarded through UC Berkeley, will develop machine learning methods that scale with dataset size for modeling complex, multi-scale phenomena. The resulting tools can be applied in a wide range of research, including the study of new electrolytes for batteries or the examination of molecular interactions. ### Lawrence Berkeley National Laboratory (Berkeley Lab) is committed to groundbreaking research focused on discovery science and solutions for abundant and reliable energy supplies. The lab’s expertise spans materials, chemistry, physics, biology, earth and environmental science, mathematics, and computing. Researchers from around the world rely on the lab’s world-class scientific facilities for their own pioneering research. Founded in 1931 on the belief that the biggest problems are best addressed by teams, Berkeley Lab and its scientists have been recognized with 17 Nobel Prizes. Berkeley Lab is a multiprogram national laboratory managed by the University of California for the U.S. Department of Energy’s Office of Science. DOE’s Office of Science is the single largest supporter of basic research in the physical sciences in the United States, and is working to address some of the most pressing challenges of our time. For more information, please visit energy.gov/science.
Asteroid Bennu reveals a new pathway to life’s chemistry
Dust from asteroid Bennu is revealing a surprising origin story for life’s building blocks. New research suggests some amino acids formed in frozen ice exposed to radiation, not warm liquid water as scientists long believed. Isotopic clues show Bennu’s chemistry differs sharply from well-studied meteorites, pointing to multiple pathways for creating life’s ingredients.
Celebrating Women in Science Day 2026 at CERN
Every year, on 11 February, CERN celebrates the International Day of Women and Girls in Science. In an effort to amplify diverse voices in STEM, six women scientists from CERN open up about their careers and the lessons they hope to pass on to the next generation. Francesca is an Italian biomedical engineer pursuing her PhD at CERN, working in the robotics team of the Beams Department. She’s currently working on the MARCHESE project, in affiliation with Campus Bio-Medico University of Rome, focusing on contactless monitoring of physiological parameters. Despite choosing a scientific career and often volunteering in scientific outreach initiatives, Francesca continues to nurture her passion for the humanities and arts. “I firmly believe that collaboration and inclusion are the right paths to improve the world together. I’m driven by a strong curiosity about everything around me.” Berare is a Turkish experimental physicist who worked with the ATLAS experiment during her MSc and PhD on searches for physics beyond the Standard Model. During her PhD, she became a Support Scientist for the Beamline for Schools (BL4S) competition, which marked the beginning of her journey combining research with science communication. She now works for both BL4S and ELISA, the mini proton accelerator at CERN’s Science Gateway. She fondly remembers the moment when the BL4S 2022 winners arrived at the experimental zone: “I felt incredibly lucky to share my passion with young, curious and really passionate people. We spent two weeks of beam time together watching their ideas turn into reality. All the intricate details of running an experiment, we accomplished them as a team.” Mia is a Canadian research fellow in the Accelerator Systems Department, working on beam developments for fundamental physics with radioactive molecules. Mia pursued a bachelor’s degree in mechanical engineering before moving to Vancouver for a master’s degree in engineering physics. Her interest in radioactive ion beam production brought her to CERN, where she studied actinide beams for three years as a PhD student in the Marie Curie European Training network “LISA” (Laser Ionisation and Spectroscopy of Actinides) at ISOLDE – a facility at CERN where scientists study the properties of atomic nuclei, with further applications in fundamental studies, astrophysics, and material and life sciences. Laura is a German mechanical engineer at CERN working on research and development to produce cavities for future accelerators. She studied mechanical and aerospace engineering at the Technical University of Munich. She joined CERN four years ago as a technical student for her master’s thesis and continued as a fellow working on collimators. Laura says that “as a child, I took part in girls’ day initiatives, which sparked my fascination for astrophysics and engineering. Later, it felt natural for me to give something back by organising workshops for young students to make STEM seem less intimidating and more accessible.” She particularly enjoys being close to the CERN Main Workshop and understanding how design ideas become real components. Paraskevi is a Greek physicist working at CERN’s HiRadMat (High-Radiation to Materials) facility, designed to deliver high-intensity beams to an irradiation area where material samples, as well as accelerator component assemblies, can be tested. She studied physics at NKUA, specialising in nuclear and particle physics, and is now pursuing her PhD at HiRadMat in collaboration with the University of Liverpool, studying novel materials for high-intensity beam diagnostics. “Continuous learning is one of my biggest motivators, and I am looking forward to exploring the limits of our knowledge on beam-material interactions,” says Paraskevi. Silvia is a Spanish physicist and deputy project manager for the Muon Drift Tube of the CMS detector, a general-purpose detector at the Large Hadron Collider (LHC). She started her career at CERN more than 20 years ago as a technical student, working on prototypes of the first dipoles for the LHC. “My first motivation came in high school, from my teacher,” says Silvia about what made her pursue a career in STEM. “My favourite part about my job is learning. You can learn something new every day.” In parallel to this initiative, like every year since 2017, from 2 to 6 February 66 women scientists and engineers visited schools in Geneva, Switzerland, and in the Haute-Savoie and Ain regions of France to meet with students. Organised in collaboration with CERN, the University of Geneva, EPFL, LAPP and LAPTh, this event allowed more than 4200 students between 6 and 17 years old to meet a woman scientist, discuss their profession and career path, ask questions and participate in classroom activities.
Something supercharged Uranus when Voyager 2 flew past
Voyager 2’s flyby of Uranus in 1986 recorded radiation levels so extreme they baffled scientists for nearly 40 years. New research suggests the spacecraft caught Uranus during a rare solar wind event that flooded the planet’s radiation belts with extra energy. Similar storms have been seen near Earth, where they dramatically boost radiation levels. The discovery reshapes how scientists think about Uranus—and why it deserves another visit.
Space tourism raises ‘urgent’ fertility questions, Nasa says
As more people travel beyond Earth, scientists have warned that the risks to reproductive health from zero-gravity and radiation remain little understood
S.F. opens health clinic to tackle pollution in Bayview-Hunters Point — a long time coming
Fears of exposure to radiation from the Hunters Point Shipyard prompted the Department of Public Health to open the clinic.
Science news this week: The world's oldest rock art, giant freshwater reservoir found off the East Coast, and the biggest solar radiation storm in decades
Jan. 24, 2026: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.
Sound and Hearing Studies, Earth Observations Fill Science Schedule
Sound and hearing studies as well as Earth observations kept the Expedition 74 trio busy on Wednesday. The International Space Station residents also worked on cargo transfers, downloaded radiation data, and kept up lab maintenance.
Cellphone health risks in focus of new government study: 'Very concerned'
A cell phone radiation health study has been launched by the HHS to investigate whether electromagnetic radiation from phones and cell towers could harm Americans.
Life’s chemistry may begin in the cold darkness of space
New experiments reveal that protein precursors can form naturally in deep space under extreme cold and radiation. Scientists found that simple amino acids bond into peptides on interstellar dust, long before stars and planets exist. This challenges the idea that complex life chemistry only happens on planets. It also boosts the odds that life-friendly ingredients are widespread across the universe.
Earth hit by biggest 'solar radiation storm' in 23 years, triggering Northern Lights as far as Southern California
Earth's magnetic field was struck by a "severe" solar storm yesterday (Jan. 19), triggering vibrant auroras in the U.S. and large parts of Europe. The storm broke a record that had stood for more than two decades.
U.S. Department of Health and Human Services launching study on cellphone radiation
Study builds on Secretary Robert F. Kennedy Jr’s claims linking them to both cancer and neurological damage
RFK Jr. tells USA TODAY electromagnetic radiation 'a major health concern'
Health and Human Services Secretary Robert F. Kennedy Jr. told USA TODAY that “electromagnetic radiation is a major health concern."
Health department to launch study on cellphone radiation
The FDA also took down old webpages saying cellphones are not dangerous.
Trump’s Recent Outreach to Democrats Could Be a Big Deal
Plus, the president was warned an attack on Iran might not topple the regime, the race to be Fed chair and RFK Jr. shifts advice on cellphone radiation.
US Health Department to Launch Study on Cellphone Radiation
Jan 15 (Reuters) - The U.S. Department of Health and Human Services will launch a study on cellphone radiation, a department spokesman said on Thursday, building on Secretary Robert F. Kennedy Jr's criticism linking them to neurological damage and cancer. Last year, the department said 22 ...
Video Colleen Hoover shares health update
The "It Ends with Us" author took to Instagram to provide an update on her battle with cancer during a recent radiation treatment.
The ozone layer is still healing…thanks to science : Short Wave
In the mid-1980s, scientists published a startling finding–a giant hole in the ozone layer over Antarctica. That’s the protective shield that blocks large amounts of harmful UV radiation. And without it, the rate of cancer, cataracts and crop failure would skyrocket. Today on the show, we dive into ozone science and examine how scientists successfully sounded the alarm and solved an Antarctic mystery.Check out our episode on an Antarctic plankton mystery. And, listen to our monthly series Nature Quest.Interested in more atmospheric science? 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.This episode was produced by Berly McCoy. It was edited by Rebecca Ramirez. Tyler Jones checked the facts. The audio engineer was Becky Brown.
Dr. Ed Nowottnick
Ed Nowottnick serves as the program scientist for the Radiation Sciences Program for the Atmosphere within NASA’s Earth Science Division’s Research and
Snakes' mind-bending 'heat vision' inspires scientists to build a 4K imaging system that could one day fit into your smartphone
The human eye can only detect wavelengths in the visible light range, but a new imaging system will let us "see" infrared radiation using smartphones.
Science & Medicine: A breakthrough for glioblastoma patients that may lengthen lives
A new technique for delivering radiation to glioblastoma brain tumors may allow doctors to use much higher doses while preserving healthy brain tissue. UT Health San Antonio's Andrew Brenner, MD, PhD, says this may give patients more time.
Is the universe ending sooner than we thought? New physics suggests a much shorter lifespan | - The Times of India
Science News: A groundbreaking study from Radboud University suggests the universe may end in approximately 10^78 years, significantly earlier than the previously assumed 10^1100 years. By revisiting Hawking radiation, researchers argue that all compact massive objects will evaporate, altering our understanding of cosmic lifespans.
Chernobyl nuclear site's steel shield is no longer containing radiation effectively after drone strike: IAEA
Ukraine has accused Russia of deliberately targeting the disaster site with a drone strike, which left a 160-square-foot hole in the shield.
Decades Later, Scientists Finally Explain Voyager 2’s Bizarre Readings at Uranus
Powerful waves unleashed by solar storms could be the key to understanding extreme radiation. Southwest Research Institute (SwRI) researchers now think they have found the answer to a puzzle that has lingered for nearly four decades involving Uranus and its unusual radiation environment. When Vo
Scientists are turning Earth into a giant detector for hidden forces shaping our Universe
SQUIRE aims to detect exotic spin-dependent interactions using quantum sensors deployed in space, where speed and environmental conditions vastly improve sensitivity. Orbiting sensors tap into Earth’s enormous natural polarized spin source and benefit from low-noise periodic signal modulation. A robust prototype with advanced noise suppression and radiation-hardened engineering now meets the requirements for space operation. The long-term goal is a powerful space-ground network capable of exploring dark matter and other beyond-Standard-Model phenomena.
Strange Chernobyl dark fungus may 'eat' radiation and even help...
This dark discovery is breaking the mold.
Scientists Say: Van Allen belts
Astronomers have detected these radiation belts around Earth and beyond. Jupiter’s belt is thousands of times as intense as Earth’s.