Researchers discovered the body of water—now the largest known underground thermal lake in the world—while investigating a ...

Buried several miles beneath East Antarctica's ice, Lake Vostok is one of the largest freshwater lakes on Earth, rivaling ...

Scientists of course cannot cut into Earth and directly observe its insides. Instead, their knowledge is inferred from the ...

Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

What creatures lurk in the pitch-black oceans of Challenger Deep? The deepest part of the Earth’s oceans is a portion of the ...

Deep subsurface microbes are highly diverse, challenging assumptions about life in low-energy environments. This discovery ...

I recently participated in a three-week-long, National Science Foundation-funded research cruise to the Mariana Trench. Our ...

The deepest regions of Earth's oceans, known as the abyssal and hadal zones, lie at least as far under the water's surface as ...

There are many places on Earth so weird they make you feel like you're on another planet. . | Credit: Left to right: Wysiati, WanRu Chen, Ropelato Photography; EarthScapes, jp2pix.com, all via ...

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

No spacecraft required — just a passport and a plane ticket. Explore some of the most stunning, alien-like places Earth has to offer. Related: 10 Earth impact craters you must see Mono Lake ...