UTRECHT, Netherlands — Every child who’s ever been fascinated by dinosaurs has wondered: Was it the asteroid or the volcanoes ...

Lemon Volcanoes Science Experiments bring an exciting, fizzy, engaging science experience to your home or classroom from the very first moment. In this Fun Lemon Volcanoes Science Experiments activity ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — Volcanoes were still ...

Dinosaurs first came to be 200 million years ago after volcanic eruptions killed off their rivals, and were later wiped from the face of the Earth by a meteorite, paleontologists have found. A ...

Dinosaurs only started to live large after a mass extinction altered the planet in their favor. Lucas Atwell CC BY-SA 3.0 Everyone knows about the mass extinction that ended the Age of Dinosaurs.