Ancient Scottish rocks prove Earth had seasons and climate cycles even during Snowball Earth period despite near total ...

New research reveals atmospheric signals that appear before deadly flash floods, helping forecasters detect extreme rainfall events sooner.

A coronal mass ejection could interact with the Earth, causing geomagnetic storms and making the aurora potentially visible ...

Noctilucent clouds — the electric-blue, night-shining formations high above Earth — are breathtaking to see, but they’re also becoming more frequent and brighter than ever before. Formed at the edge ...