If you can’t answer the riddle, don’t feel bad. Metal conductors usually conduct electricity and heat. Usually, that’s true, but researchers at the Department of Energy’s Lawrence Berkeley ...

That’s because metals are generally good electrical conductors That’s one of the reasons that you should never touch exposed electrical wires! Metals have lots of electrons, and some of them ...

Current doesn’t flow to the ground; it flows through the ground and back up. If there is electricity moving into the ground ...

Niobium phosphide, however, is different. According to researchers at Stanford University, US, a very thin film of this non-crystalline topological semimetal conducts electricity better than copper ...

Electric vehicles (EVs) are becoming more common, especially in countries like Norway. However, these cars contain a lot of ...