Researchers believe that life on Earth will end when the atmosphere's oxygen levels decline, which say will happen in about a ...

The theory that intelligent life forming on Earth was an incredible occurrence ... life could readily emerge in our stead," said Popular Science. "And humanity is less likely to be alone in ...

All that said, the findings can’t confirm the terrestrial life theory beyond a doubt. There’s still a chance hydrogen-heavy meteorites helped us along. Still, the new evidence makes a strong case that ...

A new NASA and Toho University study, utilizing supercomputers, projects Earth's habitability timeline, revealing the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A team of ...

“The amount we estimate of this gas in the atmosphere is thousands of times higher than what we have on Earth,” he explained, saying that, if the link to life is valid, “then this planet wil ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The story of two of ...

Are we living in “The Matrix” in real life? In the 1999 science-fiction film ... Forcing objects with mass to be pulled toward the Earth’s core is similar to how computers compress code ...

Water is essential to life as we know it, but scientists are still unsure about how it originated on Earth. One theory is that asteroids ... s Department of Earth Sciences said in a university ...