Deep beneath our feet, something extraordinary is happening. Scientists have discovered that changes in Earth's core are ...
Researchers have found that exposing a certain class of particles -- micron-sized beads endowed with a special magnetic sensitivity -- to a rapidly alternating, rotating magnetic field causes them to ...
Fish, birds, reptiles, amphibians, and even a few mammals rely on magnetoreception for navigation. But the exact mechanism ...
A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...
In the supplemental material the experimental setup is shown (see top image), which is designed to make the individual iron-coated polymer particles rotate. The particles are called Janus particles ...
You might be scared if you heard Earth’s North Pole and South Pole were about to flip positions. The sun is about to do the same thing, and it’s not a worry for us. The sun is a big magnetic ball of ...
How do we extract energy from space around a spacecraft? If there are differences in the speed of the solar wind or differences in flows of particles around a spacecraft or where a spacecraft is ...
Researchers are planning to use magnetic bacteria to fight cancerous tumors. They have now found a way for these microorganisms to effectively cross blood vessel walls and subsequently colonize a ...
The quest for the world's strongest magnet faced a surprisingly violent problem: they kept exploding. At least, that was the issue facing a group of scientists at the National High Magnetic Field ...