Ancient magnetic fossils reveal that animal navigation using Earth’s magnetic field may have evolved far earlier than ...

Chilly weather moments might spark doubt about climate change, but research consistently shows our planet is heating up. Even with brief cold spells, the overall temperature is on the rise, resulting ...

A massive winter storm is about to hit much of the United States, bringing snow, sleet, icy rain, and exceptionally low temperatures. Here’s how to protect yourself, especially if you have a medical ...