A study compiled data from more than 76,000 butterfly surveys across the continental U.S. The declines seen in the last 20 ...

National Panda Day highlights global conservation efforts to protect pandas from habitat loss and possible extinction.

Rising temperatures and habitat destruction are driving big cats into unfamiliar and often dangerous territories. From ...

State of the Birds report identifies 112 "tipping point" species — those that have lost more than half their populations in ...

Multiple studies suggest butterflies are disappearing- but why, and what can be done? Here are some possible answers, backed by science.

The report finds that about one-third of species, including many in the Mountain West, are at high or moderate concern from a ...

Former home of giant pandas to be turned into habitat for sloth bears - It is hoped the new habitat will be ready by this summer.

Edinburgh Zoo has announced that it will welcome sloth bears for the first time. On Tuesday, the zoo revealed that it is working to build a habitat for the vulnerable species. Once complete, sloth ...