Manatees that are dying by the hundreds mainly from pollution-caused starvation in Florida should once again be listed as an endangered species

The California Fish and Game Commission voted Wednesday to further delay its decision on whether to list the western Joshua tree as threatened under the California Endangered Species Act

Conservationists are seeking Endangered Species Act protection for a tiny Nevada snail half the size of a pea that is known to exist only in high-desert springs around a huge lithium mine planned near the Oregon state line

The Humane Society of the United States says it has removed the last group of beagles from a troubled breeding facility in Virginia

Advocates for wild horses accuse federal land managers of illegally approving plans for the largest U.S. holding facility for thousands of mustangs captured on public rangeland in 10 Western states

Authorities in Norway say they have euthanized a walrus that had drawn crowds of spectators in the Oslo Fjord after concluding that it posed a risk to humans

A new video game sensation that features an adventurous feline has resonated with cat lovers and some of them are using the game to raise money for real cats

Monarch butterflies are now listed as endangered because of fast dwindling populations in North America

One by one, 250 elephants are being moved from Malawi’s overcrowded Liwonde National Park to the much larger Kasungu park 380 kilometers (236 miles) away in the country’s north