How do animals decide when to fight and when to walk, fly, slither, or swim away? Most research on animal conflict has focused on the short-term costs of single interactions, but a pair of behavioral ...

Blocking reproduction through contraception or sterilization increases lifespan in both male and female mammals across more ...

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

The energy invested in animal reproduction is as much as 10 times greater than previously estimated when the metabolic load of bearing and caring for offspring is accounted for, according to a new ...