Scientists found preserved blood vessel structures in a T. rex fossil, offering new insight into dinosaur healing and fossilization.

Fossil egg found in Antarctica suggests marine reptiles laid eggs, challenging previous beliefs about ancient life.

A 60-ton animatronic dinosaur burst into flames at a Kansas theme park over the weekend after it was struck by lightning.

Coincident with the rise of the dinosaurs, a large landmass filled most of the Arctic circle, potentially contributing to ...

Dinosaur DNA may still be out of reach, but scientists are uncovering something almost as exciting—ancient blood vessels ...

Mammals and dinosaurs coexisted on Earth until a catastrophic event 66 million years ago killed 75% of life on the planet.

The creature measured up to 62 feet and shared the seas with mosasaurs, plesiosaurs, and great-white-sized sharks.

The discovery challenges a 370-million-year-old assumption that only vertebrates could be top ocean predators.

Most octopus bodies don’t fossilize — but their rock-hard beaks survived long enough to reveal something extraordinary.

The turtle who became a fixture at the Schramm Education Center grew far older and far larger than any known member of his ...

Bicharracosaurus dionidei, a newly discovered long-necked dinosaur species, is reshaping how scientists understand the ...

A long-standing mystery in southern Africa’s fossil record is beginning to unravel. After massive lava flows 182 million ...