In many animals, skin coloration and its patterns play a crucial role in camouflage, communication, or thermoregulation. In the corn snake, some morphs display red, yellow, or pink blotches, and their dorsal spots can merge or turn into stripes. But which genetic and cellular mechanisms determine these colorful patterns? A...
Researchers crack the code of cell movement
Scientists have discovered how chemokines and G protein-coupled receptors selectively bind each other to control how cells move.
New and surprising traction trait in sculpin fish
Researchers discovered tiny features on sculpins' fins which may enable them to cling firmly in harsh underwater environments.
Scientists identify potential treatments for emerging zoonotic pathogens
A team of biomedical researchers trained a machine learning algorithm to identify more than two dozen viable treatments for diseases caused by zoonotic pathogens that can jump from animal hosts to infect humans. Scientists used Rhodium software to study bat-borne Nipah and Hendra henipaviruses, which are endemic to some parts...
Nature accounting in Colombia makes sound economic case for protecting native ecosystems
Paper shares innovative natural capital accounting approach to valuing the benefits of ecosystems in Colombia's Upper Sin Basin to key economic sectors.
Skeletal evidence of Roman gladiator bitten by lion in combat discovered
Bite marks found on a skeleton discovered in a Roman cemetery in York have revealed the first archaeological evidence of gladiatorial combat between a human and a lion.
Family dynamics shape body image differently across cultures
Body appreciation differs between Middle-Eastern and Western societies, a new international study can reveal, highlighting how cultural and family influences shape body image and eating behaviors in young women. The study surveyed over 850 women aged 18-25 in Australia and Lebanon, examining the roles that mothers and sisters play in...
Newborns living near trees tend to be healthier: New data suggests it’s not because healthier people reside near parks
The link between proximity to greenspace -- including trees and parks-- and healthy birth outcomes is well established. Now new data adds to our understanding of these health benefits, accounting for other factors that may influence this link, such as education, income and body mass index, but also taking the...
New porous crystal catalyst offers durable, efficient solution for clean hydrogen production
A new catalyst structure offers a potential pathway toward more cost-effective hydrogen production via water electrolysis. The material centers on mesoporous single-crystalline Co3O4 doped with atomically dispersed iridium (Ir), designed for the acidic oxygen evolution reaction (OER).
Why are Patagonian glaciers rapidly losing mass?
Over the past two decades, satellite-based planetary observations have recorded rapid mass loss of Patagonian glaciers, contributing approximately 0.07 mm per year to global sea-level rise. A study links this mass loss to a poleward shift of subtropical high-pressure systems. This large-scale atmospheric circulation change brings more warm air to...