Samsung launched a magnetic power bank for the Galaxy S26 — complete with a camera cutout and kickstand. The irony? The phone still doesn't have built-in magnets to use it with.
Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...
Explore the fascinating world of clean energy with this step-by-step DIY magnetic generator build. Learn how everyday items like a CD, magnets, and copper coil can generate electricity using the ...
Astronomers have detected strange "wobbles" in the light curve of a super bright supernova, hinting that a magnetar was born inside the extreme stellar explosion.