Why are there so many species of coral reef fish? According to a new study, it's because about 50 million years ago, some fish figured out how to bite food from hard surfaces.

The Bureau of Land Management and U.S. Fish and Wildlife Service Said No Mexican Spotted Owls Lived Near a Proposed Mine Site ...

The tunnel effect is created by the combination of that arched ceiling and the way the aquarium tanks are built into the ...

The man charged in a Chicago cop’s fatal shooting at Swedish Hospital pulled a gun from under a blanket, prosecutors say In ...

A new report from the Oregon Department of Fish and Wildlife reveals that two wolves were accidentally shot and killed by ...

CHICAGO— The Center for Biological Diversity today notified the U.S. Fish and Wildlife Service that it intends to sue the ...

A bureaucratic brawl inside the Illinois state government is putting some very small creatures at the center of a very big ...

A little-known but valuable species found in Kentucky rivers is on a "pathway toward extinction" without federal intervention ...

Four freshwater mussel species now have additional federal protections as the U.S. Fish and Wildlife Service designates over ...

Since 2011, wolf sightings have increased throughout northern California, marking a steady natural return to their historic ...

The state’s top transportation authority has been running afoul of Illinois's wildlife regulators according to internal documents obtained by WBEZ and Grist.

An A-frame cabin at Fossil Butte National Monument was the home for a fossil miner as he discovered Wyoming artifacts. It ...