We might already be too late to knock ‘city killer’ asteroid 2024 YR4 out of the way with a tested method, a scientist has warned. The space rock has a 2.3% chance of hitting Earth in in 2032, ...

Thousands of earthquakes have rattled the Greek island of Santorini since January and have also affected Croatia and Naples in recent days. Here, environmental scientist Deborah R. Coen warns that mor ...