The move comes as the Trump administration is trying to weaken the act that’s meant to protect endangered species from going extinct in the first place.

The Fish and Wildlife Service and NOAA Fisheries have changed what it means to “harm” threatened or endangered wildlife. The Trump administration redefined how the federal government will interpret a key word in the Endangered Species Act on Friday ...

Two Guam kingfisher chicks that hatched at the National Aviary in Pittsburgh are part of a program to help restore the bird in the wild.

Speed Limits for Ships Protect Endangered Right Whales From Vessel Strikes. Could the Animals Survive Without Them? Since 2008, rules requiring ships to slow down to avoid collisi

A new Stanford-led study offers the clearest picture yet of how some ocean life survived our planet's biggest mass extinction while most animals did not. About 252 million years ago, 96% of marine species and 70% of land animals died off during the Permian–Triassic extinction event,