A tiny worm turns static electricity into a powerful weapon, launching itself through the air to catch flying prey.

Researchers have used thin sheets of graphene to prevent photocathode materials from interacting with air, which increases their lifetimes. Photocathodes are used to convert light to electricity in ...

Scientists in Finland transmitted electricity through air using sound waves, lasers, and radio frequencies, creating ...

Until now, it has been widely believed that wires are necessary to transmit electricity from one place to another.