It may have been suicidal for a predator to go after a healthy adult Brachiosaurus, a behemoth weighing perhaps 60 tons that ...

A remarkable Early Jurassic record has been hiding in plain sight for 20 years on a slab of rock displayed at a high school in Biloela, Australia, according to a new study. While researchers knew the ...

More than 66 million years ago, different types of dinosaurs roamed the planet, each with varying diets and appetites. One of these majestic dinosaurs dabbled in warm, brackish pools and coastal ...

About 150 million years ago, the land that is now the western United States was alive with dinosaurs. New research shows that the smallest members of the biggest dinosaurs played a huge role in ...

Dinosaurs were once assumed to have been ectothermic, or cold-blooded, an idea that makes sense given that they were reptiles. While scientists had previously discovered evidence of dinosaur species ...

A site in the San Juan Basin of northwestern New Mexico is providing a rare glimpse into the last days of the dinosaurs.Rocks and fossils at the Naashoibito Member site show an ecosystem that was ...

First, dinosaur tracks aged around 140 million years were reported in 2025 on a remote stretch of the coast in South Africa’s ...

Scientists are studying two dinosaurs found buried together in prehistoric battle. The North Carolina Museum of Natural Sciences is preparing to study a fossil it has held for years — a pair of ...

The analysis showed that young sauropods, not their colossal parents, were the most common prey for carnivorous dinosaurs.