In physics, we have a bunch of constants that are used in models to explain how the world works. These are fixed numbers that we plug into equations along with our variables. For example, the ...

How does a magnetic compass work? Well, it’s all down to basic physics and human ingenuity. The key component of a standard baseplate compass is its magnetized needle, which is allowed to spin freely ...

Libor Šmejkal has a fondness for the artwork of M. C. Escher, whose work was often inspired by mathematics. One of Šmejkal’s favourite pieces is Horseman, a striking picture that features an elaborate ...

As someone who studies materials, Lu Li knows people want to hear about the exciting new applications and technologies his ...

Rosie is a freelance writer living in London. She has covered everything from ancient Egyptian temples to exciting medical breakthroughs, but she particularly enjoys writing about wildlife, ...

TMS is a noninvasive treatment that uses magnetic fields to stimulate nerve cells in the brain. “As its name implies, it is actually working on the brain transcranially, meaning through the skull,” ...

You might have used the term “animal magnetism” to describe the je ne sais quoi that allows only a lucky few people to consistently charm the pants off their audiences, literally or figuratively.