Phys.org news
Phys.org / As sargassum floods Florida beaches, researchers uncover new use as food-grade ingredient
As record-breaking amounts of sargassum seaweed drift toward Florida's shores, researchers at Florida International University are exploring how the coastal nuisance could become a valuable ingredient in everyday foods.
Phys.org / Carnivorous plants and wasps blur the line between friend and food
Acid-filled pitchers complete with fangs. Labyrinthine chambers decorated with bristles. Leaves that snap shut in less than a second. Employing strategies like these, carnivorous plants have a reputation as fearsome predators, ...
Phys.org / Magnetic fields can 'revive' superconductivity in nickelates, research reveals
A research team led by Professor Denver Li Danfeng, Associate Dean (Research and Postgraduate Education) of the College of Science and Associate Professor in the Department of Physics at City University of Hong Kong (CityUHK), ...
Phys.org / Understanding how lasers can rapidly magnetize fusion plasmas
The mechanism that can cause a rapidly expanding plasma—the superhot state of matter harnessed in fusion energy systems—to spontaneously generate its own magnetic fields was identified through a new set of simulations. This ...
Phys.org / Planet 9 volunteers double known population of brown dwarfs
A new paper from NASA's Backyard Worlds: Planet 9 project announces that volunteers have essentially doubled the number of known brown dwarfs, with over 3,000 new discoveries made over the past 10 years since the project ...
Phys.org / Subglacial CH₄ export from the Greenland Ice Sheet linked to a mid-Holocene warm period
In a new paper, an international team led by scientists from Charles University, Czechia, has brought evidence linking widespread release of methane (CH₄)—a strong greenhouse gas—from the Greenland Ice Sheet (GrIS) to a warmer ...
Phys.org / CPR simulator for space use tracks the differences of blood flow in reduced gravity
The new focus on manned missions to the moon and Mars presents countless pressing challenges, including keeping humans alive in hostile environments. What happens when an astronaut or space tourist has a cardiac emergency ...
Phys.org / Timor green pigeon 'likely to go extinct' without urgent action, according to scientists
The Timor green pigeon, which is under pressure from hunting and habitat loss, is at serious risk of extinction and should be uplisted to Critically Endangered, according to a new study from researchers at Charles Darwin ...
Dialog / 'Solar-blind' 2D heterostructure delivers 422-fold responsivity gain for UV sensing
Photodetectors remain a critical component in the development of advanced electronics and photonics, particularly in the role of signal readout through the conversion of photons into electrons. These digital imaging components ...
Phys.org / A skull full of surprises: Discovering the evolutionary secrets of fish brains
A new study in Proceedings of the Royal Society B reveals the surprising neurological landscape of fish brains. Harvard researchers map the internal structures of ray-finned fishes' brains in 3D detail, discovering brain ...
Phys.org / Dog training choices may reflect owners' ethical views on animals
Whether a dog owner rewards their dog with a treat or corrects it by pulling on the leash is not simply a matter of what they believe to be the most effective training method. According to the study, owners' choice of training ...
Phys.org / Polymer 'bristles' could help repel proteins—and germs—from surfaces in medical settings
A non-toxic coating developed by researchers at University of Toronto Engineering prevents proteins from sticking to surfaces—potentially offering a new tool in the fight against hospital-acquired infections.