Though scientists aren't sure how the lithosphere came to be divided into plates, certain aspects of Earth's geology keep the plate tectonic engine chugging along. For a planet to sustain plate ...

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

There's a lot more to Earth than meets the eye. Far from being just a roundish rock barreling through space, our planet is composed of several layers held together by intense forces of gravity.

And in the most dire circumstances, the five can combine these powers together to summon the globe’s greatest champion — Captain Planet!” Kwame from Ghana wields the power of Earth.

"It's the highest probability of an impact I can recall. And it has the potential, the possibility for being an emergency for planet Earth." The Space Mission Planning Advisory Group, which is ...

Astronomers have detected winds howling at about 20,500 miles (33,000 km) per hour on this large gaseous planet, located in our Milky Way galaxy approximately 520 light-years from Earth in a tight ...

largely focusing on the effects of injecting 100 million to 400 million tons into Earth’s atmosphere. The results showed dramatic disruptions in our planet’s atmospheric chemistry and climate ...

A new way of measuring structures deep inside Earth has highlighted numerous previously unknown blobs within our planet's mantle ... earthquakes across the globe. But in the new study, researchers ...

That means the Sun and the "Red Planet" are directly opposite from each other with Earth in the middle. According to NASA, this is around the time when the planet is closest to Earth, making it ...

"The climate of this planet is extreme, and nothing like that of Earth,” Smith explained. "The climate of this planet is extreme, and nothing like that of Earth." The planet is tidally locked to ...

The new two-story Planet Fitness in Allston was humming on a recent weekday afternoon as people ran on treadmills, lifted weights, and stretched in open floor space. “I decided to start coming ...

But the U.S. is just a tiny fraction of the planet’s surface ... which reflects some sunlight away from Earth and effectively reduces warming. And that will continue, he said.