The elusive cat was first placed on the endangered species list in 1973.
The only unusual part of the reported bird (and fish) die-offs over the past week is that people witnessed them.
Up to 5,000 birds collapsed and died over a small town in Arkansas right before New Year's Eve.
The endangered cats are getting smaller because of stress.
The endangered cats are getting smaller because of stress.
While hiking with his wife and a friend, Robert Boardman was fatally gored in an encounter with a ram.
The teenager who reportedly rode a whale may have broken the law, but the culprit is lucky to have escaped without a broken neck.
At least one species of bat could go extinct in the United States within the next 20 years as white-nose syndrome spreads.
Nervous about sharks? Your chances of being killed by an alligator are actually much higher.
Scientists find out that family is one reason why the prehistoric-looking sixgill shark keeps showing up in Puget Sound.