Learn how to create a homemade hand-powered phone charger using repurposed materials like an old DVD and a small motor. This DIY project showcases the principles of electromagnetic induction, using ...

In brief: A team of physicists believe it may be possible to harvest electricity using Earth's rotation through its own magnetic field, and they've published a paper involving a test that appears to ...

The new miniaturized structure requires a few thousand times less power than larger magnets and it could help bring ...

WASHINGTON, Feb 26 (Reuters) - Fusion energy, an emerging technology that backers hope will one day generate electricity without producing long-lived radioactive waste, got a path toward regulation on ...