Exposure to sulfur-rich, volcanic soil appears to encourage the production of reddish pigments Life on a volcanic isle appears to give barn owls a blush of red-brown plumage. The high-sulfur environment on such islands influences the birds’ coloration, researchers report March 13 in the Journal of Biogeography. Darker feathers mightContinue Reading

Tiny protrusions on the bears’ paws offer greater friction Tiny “fingers” can help polar bears get a grip. Like the rubbery nubs on the bottom of baby socks, microstructures on the bears’ paw pads offer some extra friction, scientists report November 1 in the Journal of the Royal Society Interface.Continue Reading

The virus is thought to be predominantly carried by shrews An international team of scientists is tracking a newly-identified, potentially dangerous virus that has jumped from animals to humans to infect at least 35 people in northeast China. The Langya henipavirus, also called “Langya” or “LayV,” was first detected inContinue Reading

Sheepshead fish chew their food. Sheepshead fish (Archosargus probatocephalus) are a species of ray-finned, predominantly marine fish commonly found along the eastern coastline of North America and South America. They are known for their front teeth, which can look uncannily like human teeth(opens in new tab). Sheepshead fish should notContinue Reading