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Tech Xplore / Electric vehicles outperform gasoline cars in lifetime environmental impact
After two years of use, lithium-ion battery electric vehicles (BEVs) result in a reduction in cumulative carbon dioxide (CO₂) emissions compared to fossil-based internal combustion engine (ICE) vehicles, according to a ...
Phys.org / Where did the first people come from? The case for a coastal migration from southern Africa
The origins and migrations of modern humans around the world are a hot topic of debate. Genetic analyses have pointed to Africa as the continent from which our ancestors dispersed in the Late Pleistocene epoch, which began ...
Phys.org / Perovskites reveal ultrafast quantum light in new study
Halide perovskites—already a focus of major research into efficient, low-cost solar cells—have been shown to handle light faster than most semiconductors on the market.
Medical Xpress / Detailed brain growth atlas in mice offers insights into brain development
Brain growth and maturation doesn't progress in a linear, stepwise fashion. Instead, it's a dynamic, choreographed sequence that shifts in response to genetics and external stimuli like sight and sound. This is the first ...
Phys.org / Spider web 'decorations' may help pinpoint location of captured prey
The long-standing mystery around why spider webs sometimes feature "extra touches" known as stabilimenta has been revisited in a new study which suggests that their wave-propagation effects could help spiders locate captured ...
Phys.org / High-resolution imaging reveals how coral fragments attach to reefs
QUT researchers have uncovered critical biological processes that allow corals to attach to a reef in a finding that could significantly improve coral restoration efforts worldwide.
Phys.org / Survival of the blandest: Unusual sharks face highest extinction risk
If current extinction trends continue, global shark populations will lose much of their variety, thereby threatening ecosystems where specialized species serve vital roles, researchers have found.
Medical Xpress / The hidden dangers of vapes: Study reveals chemicals, risks and teen use
Recent testing by a Virginia Commonwealth University forensic toxicology research lab is uncovering the hidden dangers of vapes and cannabis products used by more than a million school-age children across the country each ...
Phys.org / Supramolecular robotics enables soft materials to move, adapt and self-assemble
From cells that migrate to tissues that heal, nature abounds with systems capable of sensing and adapting to their surroundings. Replicating this level of adaptability in synthetic systems has remained a grand challenge in ...
Phys.org / Oat pangenome reveals keys to better crop varieties
Oats are having a moment. As a highly nutritious cereal crop with well-documented health benefits, it's no surprise oat-based foods are popular alternates to dairy and wheat products. They contain compounds that help lower ...
Medical Xpress / Chemotherapy nerve damage linked to immune cell stress pathway activation
Scientists at Wake Forest University School of Medicine, in collaboration with researchers at Weill Cornell Medicine, have made a breakthrough in understanding why many cancer patients develop nerve damage after chemotherapy. ...
Phys.org / Oldest known 3D burrow systems uncovered in Hubei's Shibantan biota
A research team from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences (NIGPAS) has made progress in studying the Shibantan biota in Yichang, Hubei Province, uncovering the oldest known ...