Wolf experts from around the nation will be gathering this week to consider how to help the critically endangered red wolf.
The sky above a tabletop-flat expanse of eastern Michigan farmland near Lake Huron is a well-traveled pathway for migratory birds journeying between summer nesting areas in Canada's boreal forests and wintering grounds to ...
The Louisiana black bear, which inspired the popular stuffed animals known as teddy bears, is no longer an endangered species, US officials said Wednesday.
A cat-eating lizard native to Africa is being targeted by Florida state wildlife officials who say the creatures, known as Nile monitors, could be dangerous to pets and people.
Hunters from a federal agency will travel to a remote island in the Aleutians to kill caribou, an invasive species that threatens wilderness vegetation.
The U.S. Fish and Wildlife Service is proposing to list species of Appalachian crayfish as endangered, with potential consequences for the struggling eastern Kentucky mining industry.
The federal government said Wednesday that it is listing the northern long-eared bat as threatened, giving new protections to a species that has been nearly wiped out in some areas by the spread of a fungal disease.
Interior Secretary Sally Jewell reversed the government's proposed federal protection for a type of sage grouse specific to California and Nevada on Tuesday, and said it shows it's still possible to head off a bigger, looming ...
There are now more Mexican gray wolves roaming the American Southwest than at any time since the federal government began reintroducing the endangered predators.
The federal government on Monday pledged $3.2 million to help save the monarch butterfly, the iconic orange-and-black butterfly that can migrate thousands of miles between the U.S. and Mexico each year. In recent years, the ...