First ever supercomputer simulations of Mars with a fully molten core could explain the Red Planet's unusual magnetic field. Billions of years ago, Mars had an active magnetic field. Mysteriously, its ...

The Earth's magnetic field quietly supports life on the planet and now, for the first time, its invisible powers have been used to create new nanoparticles and materials.

In magnetic reconnection, adjacent magnetic field lines break and snap together to form new lines. This process converts magnetic energy to both thermal energy, or heat, and kinetic energy, or the ...

This guide will get you familiarised with a map and compass, teaching the basics of how to navigate with them, laying the ...

Earth’s magnetic north pole just shifted again, edging closer to Siberia in a silent move that’s triggered a global tech ...

The standard mammogram is sometimes used with breast magnetic resonance imaging (MRI) to detect or rule out breast cancer for people at high risk of the disease. Breast MRIs can detect tumors that ...

Yondr, based in Mar Vista, makes a locking neoprene pouch that about 250 L.A. Unified schools are using to enforce the district’s new cellphone ban. Students at University Charter High School ...

The International Space Station (ISS) is the largest structure ever built in space. After spending over nine months aboard the International Space Station (ISS), astronauts Sunita Williams and ...