The Endangered Species Act is 50 years old Thursday. In recent years, the act has become a pawn in partisan battles over federal regulatory powers, with opponents arguing the law infringes upon ...

A study has found that the controversial Endangered Species Act may actually boost property values in nearby communities.

Claims of the Act's success at recovering imperiled species are vastly overstated, especially on private land.

The Endangered Species Act has become one of the most controversial laws on the books since being passed 50 years ago.

The U.S. Fish and Wildlife Service is proposing added protections for seven species of pangolin under the Endangered Species Act.

OPINION The Endangered Species Act hasn’t restored endangered species In the half-century since the law was enacted, only 3 percent of the animals and plants listed as endangered have recovered.

A study has found that the controversial Endangered Species Act may actually boost property values in nearby communities.

More than 1,600 species are listed as endangered or threatened under the law, which prohibits harming them or destroying their habitat.

Like most complicated questions, the answer depends on who you ask. While the ESA has kept some species from extinction, full recovery is less common.

Fifty years after the U.S. Endangered Species Act took effect, officials say 99% of the animals and plants it protects have survived.

Like most complicated questions, the answer depends on who you ask. While the ESA has kept some species from extinction, full recovery is less common.