Biology - Plants & Animals news

Spider venom reveals new secret

University of Arizona researchers led a team that has discovered that venom of spiders in the genus Loxosceles, which contains about 100 spider species including the brown recluse, produces a different chemic ...

Aug 29, 2013
4.8 / 5 (29) 3 | with audio podcast

A whale with a distinctly human-like voice

For the first time, researchers have been able to show by acoustic analysis that whales—or at least one very special white whale—can imitate the voices of humans. That's a surprise, because whales typically ...

Oct 22, 2012
4.6 / 5 (27) 13 | with audio podcast