Fossils
Fossils face another extinction courtesy of the president.
“My heart was racing," paleontologist Joe Sertich said. "I realized it was a pretty important dinosaur find."
The print, found in Western Australia, is about 27 inches longer than the last suspected record-holder.
WHAT'S HAPPENING
The remains are the earliest trace of human activity found in central Taiwan, scientists say.
Giant dinosaurs were small and cute at birth, a study of baby Rapetosaurus bones reveals.
"It is clear that they were already past their prime in an evolutionary sense."
The newly discovered species is being called a missing link.
This is the first discovery of its kind, scientists say.
It's been described as the "cheetah" of the dinosaur world, but many paleontologists disagree on whether it even existed.