After years of tracking the notorious — and elusive — mountain lion, a federal agent finally catches up to the tom ...
Why did mammoths and other contemporary mammals disappear? Throughout its eventful existence, Earth has experienced five major mass extinctions, the last of which is perhaps the best known because it ...
A three-year-old female gray wolf was detected wandering through the Los Angeles County, California wilderness on February 7. Wildlife authorities say this is the first time in at least 100 years that ...