The mantle of the Earth, up to 1,800 miles (2,900 kms) thick and 84% of the Earth's volume, was assumed to be a simple ...

Scientists have worked for years to build systems to monitor volcanoes and earthquakes on the West Coast, but DOGE cuts may ...

Experts have been working on mapping the ocean floor with traditional methods, sending ships across the water with sonar ...

The Drake Passage off the West Antarctic Peninsula is a notoriously dangerous channel that connects the Atlantic, Pacific and Southern oceans.

“Creating a piece of art capable of withstanding the immense pressures of the deep ocean is a testament to the versatility ...

Scientists are confident Mars was once abundant with water, as seen in massive flood-carved channels, ancient river valleys, ...

These mountains are made of extremely dense and ancient material, giving scientists valuable clues about the Earth's early ...

Earthquakes have shaped the planet’s geography and influenced human history in profound ways. Among these natural events, one ...

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

If the landslide at the Barry Arm fjord collapses, its falling ice and rock could generate a devastating 650-foot-high ...

Mars might hold enough subsurface water to cover its surface in a global ocean between 0.62 to 1.24 miles (1 to 2 kilometers) ...

Many studies suggest then presence of water on ancient Mars billions of years ago,” said Katayama in a statement. “But our ...