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

Portable power stations are handy for backup power during outages, off-grid electricity for an RV, or simply charging your laptop and phone while working remotely. They’re effectively large bundles of ...

From Wall Street to academia, who is in Trump's line of fire? U.S. President Donald Trump has sustained his criticism and actions against executives, corporations and institutions, months after taking ...