A compass orients along Earth's magnetic field lines. The Earth's magnetic field has poles – north and south. These poles move, but are located relatively near the geographic north and south ...

These industrious insects use the sun as a compass during the day, but when clouds roll in or the sun sets, bees can switch to using the Earth’s magnetic field.

On Earth, the magnetic field of our planet points a compass north, but in space, things are a bit more complicated. When you purchase through links on our site, we may earn an affiliate commission ...

In 1834, while surveying and subdividing the layout of 13 townships in land that would one day become northern Wisconsin, ...

So the team went to work turning some old rules of physics into a precision compass that uses magnetically sensitive atoms to make extremely accurate measurements of magnetic fields. The compass ...

You start with a particle that has spin. A spinning particle is basically like a compass needle; it likes to point “north” along any magnetic field in the background. But there’s one big difference ...

The magnetic field that surrounds our planet is constantly shifting. But lately, near the Arctic, it’s been so active that researchers had to release a crucial update to the World Magnetic Model ...

Deep in Chile’s Atacama Desert, scientists studied a green crystal called atacamite—and discovered it can cool itself ...

We may have a clearer understanding of the physics that drive avian migration patterns.; Scientific American recently explained how birds use the Earth’s magnetic field to guide their migration ...

Sharks Use the Earth’s Magnetic Field Like a Compass Biologists have long believed that these animals rely on magnetic sensing to migrate across oceans. Someone finally figured out how to prove it.

Monarch butterflies use a magnetic compass to migrate, researchers found. ... They could possibly have a map sense based on the magnetic field of the the Earth, Reppert said.