Small Dinosaur Fossil Reveals a More Diverse Prehistoric Coast in Japan

A small dinosaur bone discovered in Fukushima Prefecture more than 25 years ago is giving scientists new clues about the variety of plant-eating dinosaurs...

Dinosaur Stomach Stones Reveal Surprising Secrets About How Ancient Giants Digested Food

How did dinosaurs digest their meals? Since soft tissues such as stomachs and intestines almost never fossilize, scientists have had very little direct evidence about...

Dinosaur-Killing Asteroid Created a Planet-Wide Firestorm, Study Finds

A new study suggests that the asteroid impact that wiped out the dinosaurs may have been even more deadly than scientists once thought. Researchers now...

Did the dinosaur-killing asteroid really shape tuna evolution?

For years, many scientists believed that the asteroid impact that wiped out the non-avian dinosaurs 66 million years ago also helped shape the evolution...

Ancient Monsoons Created a Spectacular Dinosaur Fossil Site

Around 80 million years ago, a stretch of tropical coastline in what is now northeastern Italy was lashed by monsoon rains and tropical cyclones. Those...

Scientists identify the rare “oddball” space rock that wiped out the dinosaurs

Scientists have uncovered new clues about the giant space rock that slammed into Earth 66 million years ago and triggered one of the biggest...

90,000-year-old jaw injury may reveal one of the earliest signs of human violence

A fossil of an early Homo sapiens has given scientists a rare glimpse into life more than 90,000 years ago. The ancient skeleton shows evidence...

Crocodile brains have barely changed in 100 million years, new study finds

Crocodiles are often called "living fossils," and a new study suggests that description may be more accurate than ever. Scientists have discovered that the brains...

Lost giant shark fossils confirm megalodon could reach an incredible 80 feet

Scientists have rediscovered a set of giant fossil bones that belonged to the famous prehistoric shark, the megalodon. The fossils had been missing for decades,...

Microbes destroyed an ancient pterosaur’s wingbone, then preserved it for 100 million years

More than 100 million years ago, a flying reptile called a pterosaur flew over the oceans hunting squid and fish. Much more recently, one of...