For nearly two centuries, physics textbooks have treated light as magnetically indifferent to the materials it passes through ...

President Donald Trump took reporters on a wild tangent about magnets during a briefing in the Oval Office, insisting that ...

NASA detects first “magnetic switchback” near Earth: an energetic change in your space shield that reveals new solar risks.

Modern warfare faces a critical challenge as GPS becomes unreliable due to jamming and spoofing. The Pentagon is exploring ...

For experimental physicists, the latest measurement of the muon is the best of times. For theorists there's still work to do.

As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide ...

As this month's string of powerful X-class solar flares sparked brilliant aurorae that lit up skies across an unusually wide swath of the globe — from ...