Not only migratory birds use a built-in magnetic compass to navigate correctly. A new study from Lund University in Sweden shows that non-migratory birds also are able to use a built-in compass to ...

Monarch butterflies have a keen sense of direction, even on cloudy days. This is because they have a magnetic compass to direct their migration in addition to navigating by the position of the sun ...

Scientists have shown that tiny crystals found inside bacteria provide a magnetic compass to help them navigate through sediment to find the best food, in research out today. Researchers say their ...

Some inventions are so simple that it’s hard to improve them. The magnetic compass is a great example — a magnetized needle, a bit of cork, and a bowl of water are all you need to start… ...

How it works. A compass points north because all magnets have two poles, a north pole and a south pole, and the north pole of one magnet is attracted to the south pole of another magnet.(You may ...

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 ...

Our rating: False. Based on our research, we rate FALSE the claim that a compass wouldn't work if Earth is spherical. Compasses orient themselves to the Earth's magnetic field lines.

With a compass, you can find out which way a magnetic pole is—and from that, you can approximate other directions such as where south, east and west are as well. On supporting science journalism ...

New insight into the light-dependent magnetic compass of birds. ScienceDaily . Retrieved May 8, 2025 from www.sciencedaily.com / releases / 2016 / 06 / 160606100519.htm ...