New evidence suggests some birds gave up flight to become better swimmers
Principles of locomotion in confined spaces could help fire ant-inspired robot teams work underground (w/ video)
Future teams of subterranean search and rescue robots may owe their success to the lowly fire ant, a much-despised insect whose painful bites and extensive networks of underground tunnels are all-too-familiar ...
Parasitic wasps use calcium pump to block fruit fly immunity
Parasitic wasps switch off the immune systems of fruit flies by draining calcium from the flies' blood cells, a finding that offers new insight into how pathogens break through a host's defenses.
New study finds no evidence for theory humans wiped out megafauna
Most species of gigantic animals that once roamed Australia had disappeared by the time people arrived, a major review of the available evidence has concluded.
Research sheds light on how patterns form in bird feathers
Light switches brain signaling: Longer days bring 'winter blues' for rats
Most of us are familiar with the "winter blues," the depression-like symptoms known as "seasonal affective disorder," or SAD, that occurs when the shorter days of winter limit our exposure to natural light ...
Humpback whales able to learn from others, study finds
Humpback whales are able to pass on hunting techniques to each other, just as humans do, new research has found. A team of researchers, led by the University of St Andrews, has discovered that a new feeding ...
Researchers glue bar codes on to ants to study individual behavior within group (w/ video)
Sea urchins cope with rising CO2 levels
True colors of some fossil feathers now in doubt (w/ Video)
(Phys.org) —Geological processes can affect evidence of the original colors of fossil feathers, according to new research by Yale University scientists, who said some previous reconstructions of fossil ...
Robot snake automatically wraps around an object when thrown (w/ Video)
Bees get a buzz from caffeine
Scientists have today shown that caffeine improves a honeybee's memory and could help the plant recruit more bees to spread its pollen.
Researchers find emperor penguins outer feathers colder than surrounding air
One law to rule them all: Sizes within a species appear to follow a universal distribution
Flocks of birds, schools of fish, and groups of any other living organisms might have a mathematical function in common. Studying aquatic microorganisms, Andrea Giometto, a researcher EPFL and Eawag, showed ...