Same-sex behavior is widespread in primates and may help strengthen social bonds and improve survival under challenging ...

Same-sex behavior among animals has been observed for centuries and is far more common than you might think. Scientists ...

City environments subject animals to noise, light, crowding, and fragmented habitats that subtly but powerfully reshape how they communicate.

A large international study reveals that mammals tend to live longer when reproduction is suppressed. On average, lifespan ...

Animal species employ chemical communication as a vital means of exchanging information about identity, reproductive status, and environmental conditions. Olfactory cues, derived from glandular ...