Bits of material levitating against gravity, a stream of water deflected by invisible means, sparks of light appearing out of thin air; with observations like those, it’s a wonder that the early ...

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

Steve Spangler has experiments you can do at home, all based on the science of electricity.

Steve Spangler has experiments you can do at home, all based on the science of electricity.