A 400,000-year-old giant sloth femur was discovered in Argentina, preserving rare muscle marks that reveal how these Ice Age ...

Sloth Month? Now there’s something we can (very slowly) get behind. This winter, the Children’s Natural History Museum in ...

Beneath the waters of California's golden coast lies a long-buried prehistoric era that could change our understanding of ice-age history. According to California State Parks, after the last glacial ...

Apple TV is taking viewers back in time. The streaming service announced its latest series, Prehistoric Planet: Ice Age, and shared a new trailer for the natural history series with PEOPLE. "For two ...

SPECIAL TO THE T&D Between 20 and 60 million years of geology are captured in this strata of limestone along the walls of the Giant Cement quarry near Harleyville. The largest cache of Ice Age fossils ...

Long before today’s tree-dwelling sloths, a 4-ton giant roamed South America — and it may have stood and fought like a bear.

Sloth in prison -- The Great Basin now and then -- A zoologically impoverished world -- Dating an ass -- A stable of ground sloths -- Extinct mammals, dangerous plants, and the early peoples of the ...