Meet the Chinese water deer, a rare species with remarkably long tusks that now roam parts of the U.K. after escaping from zoos nearly a century ago.

A federal auction scheduled for June proposes leasing tracts of all three protected Wyoming migration corridors to oil and gas drilling, and it also opens the door to rigs within a now-unprotected ...

Peak mating season for deer in New Jersey runs from late October through mid-December, bringing an increase in deer activity.