It was a spine-tingling discovery. Fossil hunters might’ve just made the find of a lifetime — the skull of a supersized dinosaur from “hell” with a swordlike horn protruding from its head, per a study ...

Could Spinosaurus swim? A new fossil with a scimitar-like head crest provides new evidence on the unsettled question. Unearthed in a rare Saharan fossil site in Niger, Spinosaurus mirabilis had a ...

The brain’s sewerage system — a network of large veins embedded in a membrane close to the skull — does not contain passive vessels as it was once thought. The delicate brain is protected from ...