R esearchers have developed a new slime-like material made of natural materials that’s basically something out of a sci-fi ...

Rare earth elements used in smartphones and electric vehicles could be extracted from the ground more sustainably using electric fields. Today, most rare earth metals used in electronics are mined ...

When an electric current passes through a metal wire, a magnetic field forms around that wire (see diagram at right). Likewise, a wire passing through a magnetic field creates an electric current ...