Scientists discovered Agriodontosaurus helsbypetrae, a tiny ancient lizard with oversized teeth, changing the story of lizard ...

The North Carolina coast is becoming a well-known hot spot for finding giant prehistoric Megalodon teeth, according to WTVD-TV. "It's really rare," marine biologist and owner of WB Diving, Chris Slog, ...

Found in the Lago Colhué Huapi Formation in Patagonia, Argentina, J. casali may have been the apex predator of its Cretaceous ...

David Muir looks back on the life of primatologist and conservationist Jane Goodall Meet the 3 senators who broke with ...

Contrary to widespread assumptions, the largest shark that ever lived -- Otodus megalodon -- fed on marine creatures at various levels of the food pyramid and not just the top. Scientists analyzed the ...

The deadly megalodon ate sea bream and smaller sharks as well as whales, suggests a new study. The largest predatory fish in Earth’s history had a "broad diet" - fed on smaller species as well as ...

From Japan to China to Toledo, zookeepers routinely brush hippos' teeth. In the wild, hippos rely on birds and fish for ...