Standing over 11 feet tall and built for speed, Arctodus wasn’t just the largest bear ever—it was a predator so terrifying, early humans may have fled entire regions to avoid it.

Arctodus simus, the giant short-faced bear of Ice Age North America, was one of the largest and most intimidating carnivorous ...

A grizzly bear (the black dot in the middle of the photo) walking near the treeline in Yellowstone’s Hayden Valley. The quiet of my evening wildlife watching was suddenly broken by a thick Boston ...

Based on the analysis of fossil teeth, a study shows that short-faced bears (Arctodus simus), the largest carnivores in the Ice Age, became omnivores to survive. Based on the analysis of fossil teeth ...

Vertebra. Atlas USNM Number PAL641368 Place Allegany County, Maryland, United States, North America Published Name Arctodus pristinus Leidy See more items in Paleogeneral Mammals Terrestrial - ...

MONCKS CORNER — A diver scouring the bottom of the Cooper River found what scientists believe is the fossilized tooth from the largest prehistoric bear to roam North America. When Eric Proulx, an ...

A grizzly bear (the black dot in the middle of the photo) walking near the treeline in Yellowstone’s Hayden Valley. The quiet of my evening wildlife watching was suddenly broken by a thick Boston ...