When scientists repeatedly drove a strongly interacting quantum system with laser “kicks,” they expected it to heat up and ...

In a rebuke to the president, the Senate narrowly agreed to bring up a War Powers Act resolution for a vote next week. The measure would require Mr. Trump to seek congressional authorization for ...

Learn how tension and friction interact when an object moves at constant velocity. This video breaks down the force balance, explains why acceleration is zero, and shows how physics principles apply ...

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Eric's career includes extensive work in both public and corporate ...

The Ugandan presidential candidate known as Bobi Wine wears a flak jacket and helmet while campaigning to protect himself ...