Last Caribou Herd On U.S. Mainland 'Functionally Extinct', Experts SayThe last herd of southern mountain caribou -- known as gray ghosts -- has reportedly dwindled down to the point where wildlife experts are calling them "functionally extinct"
Study: Amazon's Biggest Fish Faces Threat Of ExtinctionThe largest freshwater fish in South America is on the verge of extinction.
Judge Rules Against Texas In Whooping Crane Case A federal judge found Texas officials responsible for the deaths of nearly two-dozen whooping cranes and ordered the state to develop a conservation plan that would protect the last naturally migrating flock of the endangered birds.

More From CBS Houston

Eat.See.Play
Watch Live
CBS Local App

Listen Live