Mammals and dinosaurs coexisted on Earth until a catastrophic event 66 million years ago killed 75% of life on the planet.

The sale of a Triceratops fossil for $5.55 million is the latest in a list of dinosaur specimens fetching colossal fees in ...

A nearly complete 90-million-year-old dinosaur fossil, Alnashetri cerropoliciensis, is turning evolutionary theories upside ...

Add Yahoo as a preferred source to see more of our stories on Google. Fossil quarry hall at Dinosaur National Monument in Utah, July 6, 2013. (David Fulmer via Flickr CC 2.0) Construction crews have ...

After five years of research and on-site construction, Chinese scientists have recently completed an anti-weathering ...

The Tenontosaurus was a large ornithopod that walked on four legs and roamed during the Early Cretaceous period, around 110 to 120 million years ago. Believe it or not, the dinosaur wasn't officially ...

From headline-grabbing auction results to controversial crimes and ethical debates, 2025 has been a big year for dinosaurs. We recap how these prehistoric beasts came roaring back into the art world ...

New analyses of fossilized jaws reveal that massive, kraken-like octopuses once hunted alongside other marine predators.

Solari Capital Founder and Managing Partner AJ Scaramucci sits with Yahoo Finance executive editor Brian Sozzi to discuss how ...

Part of the beauty of the Mail Day newsletter is our unrelenting quest to find answers.”Why aren’t more people buying Leaf?” “Why do they keep making Panini Monopoly sets?” “How do I cash in on this ...

The Cleveland-Lloyd Dinosaur Quarry, a historical dinosaur destination in Utah, is closing down for a major construction ...