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

Matt Korda, the associate director of the Nuclear Information Project at the Federation of American Scientists, assisted USA ...

Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...

During the Cold War, two physicists became public "opponents" of the Pentagon's antiballistic missile systems. But they kept ...