Feds allege crime in death of wild jaguar in Ariz.

The U.S. government has opted out of a recovery plan for jaguars, one of the largest and rarest cat species in North America.

Male jaguars are reportedly crossing into the Southwestern United States from Mexico, often using the same routes as drug smugglers.

A federal judge in Spokane, Wash., has ruled that only wild fish can be counted in determining which species are endangered.

(AP) -- Conservation groups are asking a federal judge in Missoula to block fall wolf hunts in Idaho and Montana.

Motorola, Inc. and Jaguar announced the availability of the Jaguar Bluetooth system – a new hands-free in-vehicle communication system using Bluetooth wireless technology – across all Jaguar 2005 model year vehicles. Once a J ...

(AP) -- American wildlife officials and ranchers are raising questions over a plan to release a rare North American gray wolf to its historic range in northern Mexico: Will it stay south of the border and ...

Large-river specialist fishes—from giant species like paddlefish and blue catfish, to tiny crystal darters and silver chub—are in danger, but researchers say there is greater hope to save them if major ...

Tropical plants flower at supra-annual irregular intervals. In addition, mass flowering is typical for the tropical forests in Borneo and elsewhere, where hundreds of different plant timber species from the ...

Ocean acidification is damaging some marine species while others thrive, say scientists. An international team studied the effect of ocean acidification on plankton in the North Sea over the past forty years, ...

British wildlife is under serious threat, according to a major new study out Wednesday, which found that 60 percent of species assessed have declined in numbers over the past 50 years.

A controversial cull of up to 10,000 wild horses in Australia's harsh Outback reportedly began Wednesday in a bid to control the feral animals which officials say are destroying the land.

Declines in the biodiversity of pollinating insects and wild plants have slowed in recent years, according to a new study. Researchers led by the University of Leeds and the Naturalis Biodiversity Centre in the Netherlands ...