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Phys.org / A centuries-old debate on how reptiles keep evolving skin bones is finally settled
Our bones did not begin deep inside the body. They started in the skin, not long after the first complex animals took shape.
Phys.org / Frozen hydrogen cyanide 'cobwebs' offer clues to origin of life
A substance poisonous to humans—hydrogen cyanide—may have helped create the seeds of life on Earth. At cold temperatures, hydrogen cyanide forms crystals. And, according to computer models reported in ACS Central Science, ...
Phys.org / Scientists demonstrate low-cost, high-quality lenses for super-resolution microscopy
Researchers have shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical components that enable super-resolution imaging, with each lens costing less than $1 to produce. The ...
Medical Xpress / Simple method can enable early detection and prevention of chronic kidney disease
Subtle abnormalities in kidney function—even within the range considered normal—may help identify people at risk of developing chronic kidney disease. This is shown in a new study from Karolinska Institutet, published ...
Tech Xplore / How policy, people, and power interact to determine the future of the electric grid
When energy researchers talk about the future of the grid, they often focus on individual pieces: solar panels, batteries, nuclear plants, or new transmission lines. But in a recent study, urban systems researcher Anton Rozhkov ...
Medical Xpress / Gut bacteria molecule boosts lung cancer treatment response
UF Health Cancer Institute researchers have discovered a small compound produced naturally by gut bacteria that doubled the response to lung cancer immunotherapy treatment in mice and can now be made into a drug for testing ...
Medical Xpress / Customizable stainless steel neural probes enable safer, less expensive brain sensing
The human brain is complex. Understanding deep brain function usually requires the insertion of probes that frequently result in irreversible tissue damage. Current neural probes are made out of silicon, a brittle material ...
Phys.org / When 'no-effect' isn't safe: Safe chemicals turn toxic in combination across generations
Researchers at National Taiwan University reveal that combined exposure to polystyrene nanoplastics and the preservative butylparaben, at a level considered safe on their own, can cause heritable harm, disrupting reproduction ...
Medical Xpress / CDC studies show value of nationwide wastewater disease surveillance, as potential funding cut looms
Wastewater testing can alert public health officials to measles infections days to months before cases are confirmed by doctors, researchers said in two studies published Thursday by the Centers for Disease Control and Prevention.
Phys.org / Ancient Tethys Ocean shaped Central Asia's landscape, study suggests
New research from Adelaide University suggests the power of the ancient Tethys Ocean might have shaped Central Asia's topography during the Cretaceous period.
Phys.org / Takeaway coffee cups release thousands of microplastic particles, research reveals
It's 7:45am. You grab a takeout coffee from your local café, wrap your hands around the warm cup, take a sip, and head to the office.
Medical Xpress / More than just fear: A new profile of post-traumatic stress disorder
Trauma may be even more complex than previously thought. Post-traumatic stress disorder (PTSD) is often portrayed in popular media as subjects experiencing hypervigilance, flashbacks, and nightmares. While these fear-based ...