Researchers may have discovered Mississippi's largest ever mosasaur after pulling a Cretaceous-aged fossil out of a riverbed ...

An international team of paleontologists, geologists, geoscientists and Earth scientists has found evidence that a type of ...

Australia’s giant Protemnodon kangaroos didn’t die out everywhere at the same time. Instead, extinction proceeded one habitat ...

Giant kangaroos stuck close to home and went extinct when climate change caused that home to disappear, according to a study ...