This species is a master escape artist. It's extremely fast. It can lose its tail and grow a new one. And most unusually, it can shed its huge scales to get out of sticky situations.
Picture an organic farm, with thousands of free-range chickens roaming wide-open land. Now picture it from above, from the vantage of a soaring bald eagle. It's an all-you-can-eat buffet.
Banff National Park is hailing the beasts' return as a "historic and cultural triumph." Local indigenous communities also have strong spiritual ties to the bison, and welcomed their reintroduction.
Over the past 60 years, the number of new diseases cropping up in a decade has almost quadrupled. "We're in a hyperinfectious world," says one scientist.
Citing the possible presence of a chemical used to euthanize animals, pet food maker Evanger's has issued a partial recall of its popular Hunk of Beef Au Jus product.
Wild hogs inflict $1.5 billion in damage on U.S. property each year. But biologists can now track the elusive animals via tiny bits of DNA the swine leave behind in puddles and ponds.
Chicago's Shedd Aquarium released an obituary of more than 1,000 words for the recently departed 4-foot-long fish. It had arrived before the 1933 World's Fair, and was seen by some 104 million guests.
For months, Piggy Smalls has eluded capture. A joint task force finally apprehended the pig and released it to animal rescue. Piggy Smalls will no longer be hogging all the attention in Forest Grove.