Scientists have just published the most detailed map of Antartica's seafloor revealing ultra-deep canyons reaching up to 4,000 meters.

Old maps of North America often included mysterious bodies of water that didn't exist, sparking curiosity and intrigue. One such example is the so-called "Sea" that appeared on several early maps, ...

A 1,000-tonne ship is exploring the far-flung South Pacific for riches buried beneath the waves, spearheading efforts to ...

Now, scientists have made a shocking discovery lurking beneath the Antarctic Ice Sheet. Researchers have discovered 332 ...

Submarine canyons are among the most spectacular and fascinating geological formations to be found on our ocean floors, but ...

In this issue of our environmental newsletter, we learn why the City of Toronto thinks spending $1.4 billion to renaturalize ...

Canada’s 28,000-kilometre Trans Canada Trail was never under consideration. Nor was the 8,850-km route along the Great Wall ...

The conduits, which are spooled in big stacks on a boat before being buried in an underwater trench, are a crucial part of ...

From crumbling steel to personal artifacts, each item tells a story — and one PEOPLE reporter recently got an up close and ...

Deep down at the bottom of the sea, it is one of the most important natural archives of Earth’s past – holding clues of shifting climates, coastlines, ocean conditions and carbon storage.

American company Saildrone says the Surveyor uncrewed surface vehicle (USV) conducted a first of its kind autonomous deep-water route survey.