Contender, a male great white shark measuring nearly 14 feet long, is the largest ever tagged and studied among the Northwest Atlantic white shark population, according to researchers.

They may have been drawn to the discarded remains from ancient human meals, and a new model shows tame wolves could have ...

This is only the second time the species has been recorded while alive. “I thought it was A.I.,” says fish biologist Kory Evans.

Two measures that would've made it illegal to run down wolves and coyotes with snowmachines in Wyoming didn't pass due to ...

After plans stalled for a new dam in the Czech Republic, eight beavers saved the day seemingly overnight. “At this point, ...