It has taken the United Nations nearly 40 years to commission another study on the effects of nuclear conflict. Better late ...

Experiments identify a bacterium as the cause of sea-star wasting disease, which has devastated populations along the western ...

The latest knitting craze is nanoscopic. Powered by light and heat, a tool called a molecular motor can twist strings of ...

Satellites, drones and artificial-intelligence tools can improve fire management — but they must be informed by wildfire ...