An electric current enters a screw-shaped molecule suspended between two fine gold tips. The passing electrons set the ...

Explore a fascinating DIY science experiment that uses an ordinary apple to demonstrate how chemical reactions between ...

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 ...

It’s taken over 250 years of shocking experiments to understand how quickly electricity moves! How fast does electricity move – and why? In 1746, a French physicist electrocuted a large group of monks ...