Woodpecker drumming signals wimp or warrior

Animal behavior researchers at Wake Forest University have found that the highly territorial downy woodpecker interprets drumming intensity from adversaries to figure out who is or isn't a threat.

Study confirms controversial nitrite hypothesis

Understanding how nitrite can improve conditions such as hypertension, heart attack and stroke has been the object of worldwide research studies. New research from Wake Forest University has potentially moved the science ...

Sonar-assisted human navigation

When a biologist who studies bats and a computer scientist cross paths, amazingly cool things can happen.

Hungry bats compete for prey by jamming sonar

In their nightly forays, bats hunting for insects compete with as many as one million hungry roost-mates. A study published today in Science shows that Mexican free-tailed bats jam the sonar of competitors to gain advantage ...

Painting robot lends surgeons a hand

(Phys.org) —Would you let an artist perform life-saving surgery on you? You might someday, if the artist is a painting robot.

page 2 from 9