For decades, scientists have had better maps of the Moon and Mars than of Earth’s own ocean floor. But thanks to NASA’s ...

Like straight out of Julio Verne's Journey to the Center of the Earth, scientists from Northwestern University and the ...

The Earth's hidden ocean is 700 km beneath this continent. Scientists made a discovery that changes everything we thought we ...

Billions of years ago, our planet did not have the deep blue oceans we admire today. Instead, they were actually […] ...

Researchers have found new evidence for a massive subsurface ocean on Mars, again raising the possibility of microbial life.

Challenger Deep, the Earth's deepest point, lies in the Mariana Trench. Discover its extreme conditions, exploration history, ...

Deep-sea fish thrive in extreme pressure, darkness, and pollution, revealing new survival mechanisms and threats.

Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.

Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.

The world's oceans are full of strange and fascinating creatures, many of which have never been seen by humans.

The deep sea, covering approximately 65% of Earth's surface, has long been considered a biological desert. In this extreme ...