California wildlife officials are now allowing mountain lions to be killed to protect endangered bighorn sheep, changing a ...

Researchers at the University of Geneva, together with colleagues in Switzerland, France, the United States and Israel, ...

Male bonobos have an impressive ability to detect when females are most fertile, even though the usual visual cues are unreliable. Researchers tracking wild bonobos in the Congo discovered that males ...

Humans are far more monogamous than our primate cousins, but less so than beavers, a new study suggests. Researchers from the University of Cambridge in England analyzed the proportion of full ...

Humans are far closer to meerkats and beavers for levels of exclusive mating than we are to most of our primate cousins, ...

Scientists are revisiting the unusual features of the Siberian musk deer, a species known for its long, fanglike tusks. These sharp canines, while intimidating, are used primarily for mating ...

From people slipping and falling to pets causing chaos, it’s a nonstop parade of “oops” moments that will leave you laughing—and cringing—all at once!

A Galápagos bird species is stunning behaviorists with their “freewheeling” lifestyles. Described in the journal PLOS One, ...

Biologists have discovered an adorable 'pumpkin' toadlet in a Brazilian tropical rainforest, previously unknown to science.