Scientists have discovered Spinosaurus mirabilis, a massive "hell heron" dinosaur that rivaled T. rex and hunted fish in ...

A nearly complete 90-million-year-old dinosaur fossil from Patagonia, Alnashetri, reveals how alvarezsaurs evolved and shrank over time.

WASHINGTON, Feb 25 (Reuters) - In Argentina's Patagonia region 95 million years ago, some huge dinosaurs roamed the landscape ...

A blade of bone lay half-buried in Saharan sand, shaped like a scimitar and tall enough to confuse the people who picked it ...

Only one specimen of Alcovasaurus has ever been found, named for the tiny Wyoming town of Alcova, where it was discovered ...

A newly identified ichthyosaur from the UK’s Jurassic Coast is rewriting part of the prehistoric playbook. Nicknamed the ...

In A Nutshell A key prehistoric fossil loaned out from an Australian museum in 1984 was missing for 40 years before being rediscovered mislabeled in a California university collection. What scientists ...

Celebrate 30 years with Pokémon by checking out the Field Museum's upcoming interactive exhibit. Find out what's in store and how to buy tickets.

Fossil hunter Jason Howery made a dream discovery recently while searching for fossils in Missouri. See it here. The post ...