Every night after returning home from work, Chen opens his laptop and switches to his secret life as an undercover activist.

Court documents are revealing more information about the conditions and contents of a troubled animal safari park on the Southern Oregon Coast.

Scientists have uncovered compelling evidence of long-term, reciprocal helping behavior among African starlings, challenging ...

Many fish species, including buffalo, need dam-free water in ... as are several other animals in Herasimtschuk’s photographs. Nevertheless, he hopes that his images will educate people and ...