What happens when a patch of habitat is lost? Our new research finds that loss of only the smallest patches could affect species diversity in the landscape.

When tigers are reintroduced into an area where they once lived, people need to learn to live with them all over again.

Books on our ballot this month look at wolves, turtles, animal activism, the psychology of climate change and a lot more.

A bid to remove the bird from the Endangered Species Act has emerged once again — long after the disappearance of the organization that proposed its removal.

Conservationists fear this will stimulate demand for poached animals while making it harder to enforce existing laws.

Disease has struck the rare Asiatic lions of Gujarat, and other new threats have put their recovery in jeopardy. What will it take to save them?

From California to Maryland, dams are being removed to help fish, improve safety and boost recreation.

A recent meeting by the Orca Recovery Task Force shows the massive political and economic lobbies that stand in the way of success.

In her new book Poached, journalist Rachel Love Nuwer travels into the heart of darkness that threatens elephants and many other species with extinction.

Books coming out this month include a series of terrifying climate-change novellas and a look at the occupation of Oregon’s Malheur Wildlife Refuge.