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 ...

Scientists in South Korea have developed swarms of tiny magnetic robots that work together like ants to achieve Herculean feats, including traversing and picking up objects many times their size. The ...

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 ...

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 ...

Marion Cromb receives funding from EPSRC grant EP/W007444/1. Hendrik Ulbricht receives funding from EPSRC (grant EP/W007444/1). Black holes are mysterious objects – there’s a lot we don’t know about ...

Materials react differently to electric and magnetic fields, and these reactions are known as electromagnetic responses. In ...

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 ...