Throughout Earth's history, ice caps have been very rare, but a model of the past 420 million years suggests an explanation ...

The cool conditions which have allowed ice caps to form on Earth are rare events in the planet's history and require many ...

There seems to be too much of a radioactive element in rocks deep in the Pacific Ocean – how did it get there 10 million ...

Explore Ceres, the largest asteroid in our solar system, and discover its remarkable ancient ocean and ice-rich crust.

Rainier that traveled to Tacoma. Special thanks to CWU as the original creator and collaborator for Nick on the Rocks.

The age of the dinosaurs may conjure images of large, fearsome reptiles in the minds of many – but those were far from the ...

A ridge is strengthening along the south coast and will extend further east during Friday as a high moves south of the State. A trough will form near the west coast on the weekend. East to ...