July 22, 2016, 3:42 p.m. by Russell McLendon
Two-way teamwork is a rarity between people and wildlife.
Even monogamous birds have affairs and get divorced
July 20, 2016, 5:15 p.m. by Bryan Nelson
Female birds often end their marriages when a better territory comes available.
It's not easy rewilding a giant panda (but someone's got to do it)
July 20, 2016, 6:03 a.m. by Catie Leary
Panda rewilding represents hope for a species that now roams only 1 percent of its historical range.
Boozy primates may hint at the roots of alcoholism
July 20, 2016, 3:15 a.m. by Bryan Nelson
A proclivity for fruits and nectars with the highest alcohol content could offer some primates an evolutionary advantage.
Why do pupils come in different shapes for different species?
July 19, 2016, 7:12 a.m. by Jaymi Heimbuch
From vertical slits to horizontal dashes to W-shaped curves, pupils reveal something about an animal's niche in the environment.