A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

A man is born to work, to suffer and to fight; he who doesn't, must perish.” — Nikola Tesla remains the definitive architect ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

In a new co-authored book, Professor and Chair of Psychology and Neuroscience Elizabeth A. Kensinger points out some surprising facts about how memories work Explaining the science behind memory and ...