Earlier this year, a study claimed that Tyrannosaurus rex was actually three separate species. Now, a new study refutes that claim and shows that T. rex is just one species.
More than 11,000 years ago, children in what is now New Mexico splashed in muddy puddles made from sloth footprints, new research shows.
The first Gorgosaurus to be auctioned may go for as much as $8 million. But scientists are dismayed.
Where did mammals come from and how did they evolve into more than 5,000 living species today? A new book explains everything about the mammal lineage.
A rare skeleton of the dinosaur Deinonychus, the species that inspired the Velocirators in the movie "Jurassic Park," just sold for $12.4 million at auction.
Glacial archaeologists have found a well preserved arrow from the Iron Age that hunters used to shoot reindeer.
An ancient trilobite fossil revealed that it had teensy claspers, which males likely used to "hug" females while mating.
Archaeologists are studying a buried, fourth-century pot of Roman coins that an amateur treasure hunter found with a metal detector.
Archaeologists in Egypt have found traces of an ancient temple where people worshiped the god Zeus-Kasios.
Archaeologists in Wales have discovered a site with the remains of buildings and burials dating back to the Stone Age.
Archaeologists in Guatemala have uncovered ancient mural fragments that are the oldest evidence of the Maya calendar on record.
Reference Type I diabetes occurs when the pancreas stops producing insulin. Here's a look at causes, symptoms and treatment of the disease.
An animal autopsy of the deceased Greenland shark that washed ashore in England revealed that it had meningitis.
The 2024 Great North American Total Solar Eclipse's 'totality' will pass over 31.5 million people in 15 states in 2024.
A keyhole-shaped lesion found in the frill of Big John, the largest Triceratops skeleton ever found, may have been made by a rival Triceratops.
A rare coin featuring Charlemagne was rediscovered in a private collection and sold, via eBay, to a museum.
Researchers got video footage of a bright red strawberry squid in the ocean's twilight zone off the coast of California.
Alopecia may affect just the scalp — commonly referred to as balding — or it may result in hair loss across the entire body.
After disappearing from view following a 2020 auction, Stan, the most expensive dinosaur ever auctioned, is now reported to be in Abu Dhabi awaiting a museum grand opening.