The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond ...

The DC movie universe relaunches with a new "Superman." It's got us thinking: Which is the best superhero movie of all? Our ranking of the top 50.

Scientists created a simulation showing that early Earth still retained chemical traces of its igneous youth, 4.5 billion years ago.

The question of how life began has captivated humanity for millennia. Now, a team of scientists are preparing to use NASA's ...

The science behind why the Earth will spin just a little bit faster on July 9, July 22, and August 5, this year.

Scientists have long insisted that we can and must limit global warming to 1.5 degrees—and some still do, even as that grim ...

Fans officially have their first look at Milly Alcock in the upcoming Supergirl movie, and what the actress will look like in ...

The curse refers to a series of unfortunate events that have impacted the lives and careers of those primarily associated with the Man of Steel.

For one, scientists observe a "cosmic fossil" called the cosmic microwave background (CMB). The first light that was free to ...

In the past two years, without much notice, solar power has begun to truly transform the world’s energy system.

China sources around half of its supply of rare earths from Myanmar, which is in the midst of an internecine conflict.

What will Earth look like 250 million years from now? In this video, we journey into the deep future to explore a day on our ...