Debris produced by human activity has now been spotted at a depth of 5,112 meters (3.2 miles) in the Mediterranean Sea.

For over a century, scientists puzzled over why huge parts of Earth's crust were missing—now, they believe ancient glaciers may have scraped it away during a global freeze. New studies reveal up ...

But there are surprisingly large chunks of Earth that civilisation has yet to fully probe. So if you're looking for a career in exploration, you're not out of luck yet. Here are some alien parts ...

“Our deep time geological record indicates how changing one part of Earth affects another,” he said. Right now, the dramatic warming of the planet that marks the human-fueled climate crisis is ...

But there are surprisingly large chunks of Earth that civilisation has yet to ... the Mariana Trench is the deepest part of the ocean. It's an enormous scar that tears across the floor of the ...