This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

By Ishaan Arora Feb 2 (Reuters) - Gold and silver extended falls on Monday after CME Group raised margin requirements ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

High-resolution images may help scientists understand the ‘gravitational scaffolding into which everything else falls and is ...

Actor Justin Long has been in the business for quite some time, but these five horror movies from his vast catalogue are ones ...

When starting this ice challenge, most people just step on the side of the bowl and slide down to the bottom. Then you’re ...

About one in three older adults fall each year, which often leads to broken bones, hip fractures, and other injuries that can ...

Just prior to the current arctic blast, with daytime temperatures close to freezing and nighttime lows near or below zero ...

NASA scientists using the James Webb Space Telescope and Chandra X-ray Observatory have identified an early-stage galaxy cluster forming just one billion years after the Big Bang, challenging current ...

The technology was first developed to help astronauts stay strong in space, and now it's helping people with limited mobility ...

Bitcoin’s drop below $75,000 signals a shift to the bear market, not just a routine correction. Macro shocks, including a ...