The stunning lineup of images that "highlight the diversity and majesty of wildlife, plants, and landscapes" were selected ...

Scientists are revisiting the unusual features of the Siberian musk deer, a species known for its long, fanglike tusks. These ...

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, ...

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

Male seahorses have quietly rewritten one of biology’s most familiar scripts, shifting the burden of pregnancy and birth onto ...