The first people to inhabit the Americas had a singular obsession: the biggest animals on the landscape. A July 2026 study in ...

Bones preserved in underwater caves offer a rare and powerful window into the past—but until now, researchers have had ...

New research led by a University of Alaska Fairbanks archaeologist reveals that the earliest Native Americans had highly specialized diets, primarily hunting the largest animals on the landscape, and ...

Earth once hosted many massive creatures called megafauna; they are technically defined as animals with mature body weights that exceed 44 kilograms (97 pounds). Megaherbivores, on the other hand, are ...

Today’s land animals are a bunch of runts compared with creatures from the not-too-distant past. Beasts as big as elephants, gorillas and bears were once much more common around the world. Then, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Updated | The biggest shark to have ever lived was wiped out during a ...

Jabiru birds fly past a herd of Columbian Mammoths as they make their way across a river delta. A new study published in Nature Communications suggests that the extinction of North America's largest ...

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Roughly 50,000 years ago, a kangaroo unlike any alive today lived in the mountain rainforests of New Guinea.

Researchers from Monash University in Victoria, Australia and the University of Colorado Boulder have recently made a significant discovery regarding the extinction of Australia’s megafauna. New ...

Ancient clues, in the shape of fossils and archaeological evidence of varying quality scattered across Australia, have formed the basis of several hypotheses about the fate of megafauna that vanished ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Great whites and whale sharks are among the species at risk of ...