Time is not absolute, with gravity and velocity affecting how fast it passes, making clocks at different heights or near ...

There are few sports more exciting than playoff baseball, but behind every pitch there is also a fascinating story of physics ...

Although the effects of a bullet's terminal performance had been thoroughly studied by 1955, ammunition pioneer Roy Weatherby sought to prove velocity trumps mass and, as a result, built a reputable ...

AI lives in the now while humans build meaning across time, and this difference matters. AI fluency feels like understanding ...

The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously ...

We measure the “warmness” of the dark matter, i.e. the comoving root-mean-square thermal velocity v hrms (1) , with nearly 3000 spiral galaxy rotation curves in the ...