Supernova debris speeds up neutron stars, strengthening magnetic fields. This explains why low-intensity magnetars still produce bursts.

Every few hundred thousand years, Earth’s magnetic poles flip, turning north into south and south into north. These ...

Loggerhead turtles navigate using magnetic fields, and new research has revealed more about this remarkable ability.

The turtles danced with the most enthusiasm in the tank when they knew they would get food. This was "strong evidence" that ...