Ocean depths hide sharks with extraordinary features. These creatures, from the Goblin shark's snout to the Thresher shark's ...

When it comes to staying faithful, I often hear debates about whether humans are naturally monogamous. A new study from the University of Cambridge has finally offered some clarity by ranking us ...

Shankland's award-winning interdisciplinary book examines our dominance of and affection for animals and how empathy toward ...

New research shows male bonobos use subtle, hidden cues - not just swelling - to track a female’s fertile days with ...

Animals more likely to eat their young are those with faster reproductive cycles. “Species that have large broods might be ...

“Almost all other monogamous mammals either live in tight family units of just a breeding pair and their offspring, or in ...

Male bonobos are able to decipher confusing fertility signals from females, say scientists. Most female mammals are only ...

Female praying mantises are notorious for eating their mates during or after sex. Now, scientists have discovered a dwarf ...

As a corner of Africa heats up, new research shows how the future of the species rests with powerful matriarchs making tough ...

I couldn't believe what a deer struck by a car managed to do. This dramatic event offers a reminder for all drivers.

BUENOS AIRES, Argentina (AP) — A passerby could hear the cacophony from miles away in the Argentine capital, the unmistakable ...

Humans are far less likely to sleep around than our primate cousins, reveals new research. We sit comfortably in the "Premier League of monogamy" - between meerkats and beavers - while the vast ...