Dinosaurs may be long extinct, but 2025 made it abundantly clear that they’re anything but settled science. Over the past ...

For decades, paleontologists have believed that the very first dinosaurs evolved in the southern parts of the ancient supercontinent Gondwana, specifically in what is now Argentina. This theory was ...

Paleontologists have made a groundbreaking discovery in the remote Andes of Argentina, unearthing one of the world’s oldest dinosaurs. This small, long-necked dinosaur, whose nearly complete skeleton ...

Some feathered dinosaurs may have lost the ability to fly, revealing that the evolution of flight was far more complex than ...

Scientists have recovered ancient proteins from a fossilized rhinoceros tooth, breaking new ground in the study of ancient life on Earth. The 24 million-year-old tooth, which was unearthed in the ...

Picture a baby Brachiosaurus the size of a golden retriever, hunting for food with its siblings while dodging predators that would happily eat it. Meanwhile, its parents—towering over 40 feet tall—are ...