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The medieval world had its own 'deepfakes'—church officials cited a fake imperial decree for centuries
With deepfakes on the rise, forgery and deception are often viewed as distinctly modern problems—a new era of misinformation made possible b
phys.org 25.09.26 · 55👁
Science
What are my children exposed to? Why I want testing for cancer-causing chemicals
People living near a lagoon branded "a shame on Britain" want to be tested for cancer-causing PCBs.
bbc.co.uk 24.09.26 · 58👁
Science
Coastal flooding occurs at predictable times, research reveals
Coastal flooding may seem unpredictable, a natural disaster that occurs randomly. But UCF researcher Ivan Haigh has found that recurrent coa
phys.org 24.09.26 · 73👁
Science
More than 60 years of beach survey data reveal the extent of shoreline erosion
The University of Rhode Island has made one of the world's longest-running beach survey efforts available online through Rhode Island Beach
phys.org 24.09.26 · 76👁
Science
Scientists map the changing sounds of the Arctic to strengthen global monitoring
As Arctic sea ice retreats, new shipping routes, expanding resource development and growing geopolitical competition are transforming one of
phys.org 24.09.26 · 74👁
Science
Hydrogen crosses, water stays: Palladium membrane enables ammonia synthesis using water
A South Korean research team has developed an environmentally friendly ammonia synthesis process that reduces carbon emissions using a membr
phys.org 24.09.26 · 72👁
Science
Higher-dimensional black holes hide an exact symmetry in their ringing, and string-inspired gravity breaks it
Strike a bell, and it rings with a pitch and a fading that tell you about the bell: its size, its shape, the metal it is made of. Black hole
phys.org 24.09.26 · 58👁
Science
Could warmer waters bring heavier coastal rain? Insights from Cyclone Shaheen simulations
A modeling study involving researchers from Sultan Qaboos University found that sea surface temperature and Oman's terrain influenced simula
phys.org 24.09.26 · 61👁
Science
Just transformative conservation requires challenging existing structures and strengthening local agency
In her doctoral dissertation, M.Sc.Admin. Liisa Varumo examines the environmental justice of market-based and place-based conservation appro
phys.org 24.09.26 · 57👁
Science
3D-printed scaffolds help turn waste methane into useful chemical using less power than liquid reactors
When landfills and wastewater treatment plants create methane as a byproduct, much of it is simply burned and its value is lost. But the gas
phys.org 24.09.26 · 52👁
Science
New findings explain how cells assemble machinery to repair damaged DNA
A cell's ability to repair its damaged DNA is one of the most fundamental processes in biology, helping protect us from diseases like cancer
phys.org 24.09.26 · 68👁
Science
Prison admissions rose 3% in district attorney election years during 'tough on crime' era
New research from Northwestern Pritzker School of Law suggests that public sentiment associated with "tough on crime" politics may be tied t
phys.org 24.09.26 · 61👁
Science
AI-guided mutations help viruses infect bacteria up to 1 million times more effectively
Biochemists at the University of Wisconsin–Madison are using AI to tackle one of modern medicine's most pressing challenges: the rise of ant
phys.org 24.09.26 · 60👁
Science
New post office policy could lead to the rejection of tens of thousands of mail-in ballots in November
A new post office policy that might sound like a technicality—one truck per day to rural post offices instead of two—could result in the rej
phys.org 24.09.26 · 65👁
Science
First known case of Marfan syndrome discovered in feline siblings
Researchers at the College of Veterinary Medicine and the Baker Institute of Animal Health have published the first molecular characterizati
phys.org 24.09.26 · 63👁
Science
Shared blueprint in aphid proteins helps AI predict their structures
Tiny insects called aphids inject hundreds of mysterious proteins into plants, hijacking the plants' own genomes to build galls: structures
phys.org 24.09.26 · 62👁
Science
NASA to study human health and performance during Crew-13 mission
During NASA's SpaceX Crew-13 mission aboard the International Space Station, astronauts will support a series of biomedical and human perfor
phys.org 24.09.26 · 53👁
Science
Picosecond pulses push superconductors beyond their critical-current limit
Superconductors can carry electrical current without resistance, but only up to a maximum value known as the critical current. The critical
phys.org 24.09.26 · 57👁
Science
On ancient Madagascar, large native herbivores paid the price as introduced livestock spread
New analyses of ancient cattle, sheep and goat bones on Madagascar suggest the rapid spread of introduced livestock on the island 1,200 year
phys.org 24.09.26 · 58👁
Science
Engineers just designed a better 'shock absorber' for spacecraft
Rocket launches are among the most violent ways humans have devised to travel. They generate millions of pounds of thrust and subject passen
phys.org 24.09.26 · 51👁
Science
Scientists find a carbon cycle hiding in desert minerals
On the surface, the arid expanses of the Mojave Desert may seem inhospitable and largely removed from the global carbon cycle. But beneath t
phys.org 24.09.26 · 63👁
Science
Machine learning helps identify chemicals that repel honey bees from pesticides
In a win for pollinator conservation, researchers at the University of California, Riverside, have developed a machine learning-based method
phys.org 24.09.26 · 61👁
Science
Gut bacteria-derived metabolite extends the lifespan of fruit flies
Gut microbiota influence multiple aspects of host physiology, including metabolic and immune functions. Many metabolites produced by gut bac
phys.org 24.09.26 · 56👁
Science
Vertical quantum sensor could reveal nanoscale magnetic patterns in quantum materials
Quantum materials do things ordinary materials cannot. They carry current without any loss, or conduct only along their outer edge while the
phys.org 24.09.26 · 59👁
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