Discover how to build a simple electric train using just a copper coil, an AA battery, and disc magnets in this step-by-step ...

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 ...

For desert ants, Earth’s magnetic field isn’t just a compass: It may also sculpt their brains. Stepping outside their nest for the first time, young ants need to learn how to forage. The ants train ...

What Is TMS (Transcranial Magnetic Stimulation)? Transcranial magnetic stimulation (TMS) is a noninvasive procedure that uses magnetic pulses to treat and prevent the symptoms of depression and other ...

The magnetic compass is the last unknown sense in migrating animals. For some scientists, the monarch butterfly is leading ...

For nearly 20 years, physicists and engineers have chased the idea of invisibility. Early efforts focused on hiding objects from light using so-called metamaterials with extreme and often unrealistic ...

Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By overcoming the limitations of the well-known Halbach array, which works ...

Which magnetic building blocks are best? Parents are giving their babies, kids and toddlers more STEM toys to educate them and help them succeed in a global market. Sets of magnetic building blocks ...

The iPad Pro and iPad Air lineups have Smart Connectors, which third-party accessory makers can use to charge the iPad while attached to magnetic stands. Here are some of the best iPad stands.

Researchers taught young loggerhead turtles to associate certain magnetic fields with feeding, prompting a distinctive dance when they recognized the signal. After a magnetic pulse briefly disrupted ...