A powerful gorilla pauses to eat, its eyes reflecting quiet intelligence and emotion in the stillness of the wild.

Samson remains the Zoo’s most famous resident and an imposing icon 75 years after arriving in Milwaukee. Our understanding of ...

A probe of a conservation facility run by the son of billionaire Mukesh Ambani — and inaugurated by Indian Prime Minister Narendra Modi — has raised questions about how rare animals were imported.

Living outside their natural Chinese habitat can disturb giant pandas’ internal rhythms, a finding that could lead to better ...