Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

Since Einstein, physicists have found that certain entities can reach superluminal (that means "faster-than-light") speeds and still follow the cosmic rules laid down by special relativity.

In this video, we explore five key areas of physics: **Classical Mechanics:** Newton’s second law (F = ma) explains the relationship between force, mass, and acceleration. The law of universal ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the ...

This column reports on several recent significant decisions from the United States District Court for the Eastern District of ...

The final episode of fifth season of the Netflix series Stranger Things is out this week, and the concept of a wormhole figures largely into it. While the show is a work of fiction, theoretical ...

A viral fan theory called “Conformity Gate” suggests another episode of "Stranger Things" could arrive today, Jan. 7. Here’s ...

The number seven also has meaning on “Stranger Things” because a die with the number seven facing up can be seen at the end ...

If I sound like I’ve started to convince myself, I’ll all say is kudos to all the fans who compiled evidence. If it does ...

A 'Stranger Things' series finale recap and breakdown explaining how the story ended for the Hawkins kids including Eleven, Mike, Max, Henry, and more ...