Evolutionarily speaking, the ultimate goal of a lifeform is to reproduce and stave off extinction. Many plants and animals ...

Over the past half century, researchers have established that birds evolved from dinosaurs: specifically, the theropods, the ...

Same-sex sexual behaviour has been recorded in around 1,500 species, from insects and starfish to birds and mammals. Yet sex ...

Reneé Rapp, who celebrates her 26th birthday on Jan. 10, 2026, has dated her girlfriend Towa Bird for more than a year. See ...

Bonds between same-sex individuals help apes and monkeys to manage conflict and strengthen alliances, especially in dry ...

During conversation, people sometimes synchronize their voices in ways that often go completely unnoticed. Talking speeds ...

Discover the bizarre facts and fiction about the Virginia opossum's incredible symmetrical reproductive system.

National Aviary officials plan to make this winter the most interactive one yet, with new programs based on past patron ...

After a four-year hiatus, conservationists in New Zealand are relieved that the flightless kākāpo is once again breeding.

Birds speak different languages – but when danger strikes, some learn to listen, decoding unfamiliar calls through the voices ...