Magnetic sensors quietly underpin everything from smartphone compasses to the stability systems that keep electric vehicles on the road, and the race to make them smaller, faster and more sensitive is ...

Researchers have made a breakthrough that could pave the way for affordable, highly sensitive robotic touch. A team from Northwestern University and Israel's Tel Aviv University discovered that a ...

Vapachromism is a phenomenon in which substances change color in response to the presence of vapor of a particular organic solvent 1. Vapochromic substances are used in sensors that detect volatile ...