When it comes to hard problems, computer scientists seem to be stuck. Consider, for example, the notorious problem of finding the shortest round-trip route that passes through every city on a map ...

When people think about automation, the focus is almost always on what it takes away. They see it as machines taking over tasks, making jobs disappear. But there’s another side to the story that’s ...

As a PowerShell user and developer, I often want to reverse an array or string. As a developer who has been using array multiplication to pretty great effect in Turtle, I think it would be ...

In an age of constant communication, receiving phone calls or messages from unknown numbers has become increasingly common. Whether it's a missed call from an unfamiliar number, a potential scam or a ...

College of Basic Medical Science, Dalian Medical University, Dalian 116044, China ...

Abstract: Planar multibeam vacuum electron devices (VEDs) offer enhanced output power in the terahertz (THz) band by increasing total beam current while maintaining appropriate current density. Their ...

A pioneering research study details how the hormone FGF21 (fibroblast growth factor 21) can reverse the effects of fatty liver disease in mice. The hormone works primarily by signaling the brain to ...

Taken together, they signal an abrupt reversal from efforts by the Biden administration to stem the flood of unregulated semiautomatic handguns and rifles. By Glenn Thrush Reporting from Washington ...

If you're a homeowner over age 62, you may be sitting on your biggest financial asset while struggling to pay your bills. With inflation squeezing those with fixed incomes and retirement savings ...

In the course of evolution, many organisms have developed unique light manipulation strategies that rely on intriguing combinations of a broad range of optical effects generated by materials with ...