Researchers at West Virginia University believe severe space weather events can leave a lasting imprint on tree rings. They ...

Ancient tree rings record evidence of extreme space weather, such as geomagnetic storms and solar radiation bursts.

By learning the secrets of 2,000-year-old cement, researchers are trying to devise greener, more durable modern options.

This advertisement has not loaded yet, but your article continues below. 267 out of 414 chiefs voted against a resolution in support of the deal after a lengthy, sometimes emotionally charged ...