But now, a newly described dinosaur whose fossils were uncovered by University of Wisconsin–Madison paleontologists is challenging that narrative, with evidence that the reptiles were present in ...

Dinosaurs were big reptiles that lived a long, long time ago. Some were huge and others were small. They lived on land and in the sea, but they are now extinct, which means they don’t live on ...

But the origin of dinosaurs - precisely when and where they first appeared - remains a bit of a puzzle. Researchers are now proposing a surprising location for the birthplace of dinosaurs ...

However, a new study now suggests we might be searching in the wrong places for their earliest ancestors. According to the paper published in Current Biology, the first dinosaurs may have emerged ...

Scientists have unearthed nearly 200 dinosaur footprints, dating back 166 million years to the Middle Jurassic Period, at Dewars Farm Quarry in Oxfordshire, England. The remarkable find ...

40 sets of footprints discovered in a limestone quarry in the area were considered one of the world's most scientifically important dinosaur track sites. But that area is mostly inaccessible now ...

LONDON — Why did the dinosaur cross the road? To avoid a prehistoric pileup, probably. According to new research, at least five of them crossed an intersection in southern England some 166 ...

The excavation itself is also now the subject of a BBC broadcast, available to stream in the U.S. Here's everything to know about the unearthed "dinosaur highway," and what may be next for ...