This map and an internal magnetic ‘compass’ rely on distinct mechanisms, implying that turtles have two magnetic senses. We developed a magnetic-coil system that could replicate the magnetic ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Sea turtles are ...

In a nutshell Scientists discovered sea turtles can learn and remember specific magnetic field signatures of geographic locations, effectively creating their own internal GPS system that helps them ...

believed to have invented the magnetic compass. This breakthrough is now credited to inventors during the Han dynasty in China, though their instruments were used more for divination than ...

A perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the Earth’s magnetic field went haywire. The compelling 2021 study tells the ...

SWEATING, shaking and scared, Susanna Cappellaro gritted her teeth as the ‘surgeon’ about to transform her into a real-life cyborg stated: “Everything we do in this shop hurts.” Undergoing an op ...

Earth’s magnetic north is not static. Like an anchorless buoy pushed by ocean waves, the magnetic field is constantly on the move as liquid iron sloshes around in the planet’s outer core.

“This is good evidence that there are actually two different magnetic senses in the turtles: one that is used for the map sense, one that is used for the compass sense,” says Lohmann.

It wasn't a baker or an engineer who invented the bread cutting machine ... it was a real wonder. There was no magnetic compass in the inventor's creation, so he had to come up with an alternative.

In the days since GPS was invented, many of us have ... aligns with the index line. Hold the compass level as you rotate your entire body so the magnetic needle aligns with the orienting arrow ...