Known as crustose coralline algae or red algae, these species coat rocks much like lichen on an alpine cliff. They emit a ...

Corals everywhere on the planet live in harmony with microscopic organisms. Many corals get their vivid colors from ...

The Saya de Malha Bank in the heart of the Indian Ocean is home to one of the world's largest underwater seagrass beds. A ...

In recent years, our species has been eyeing a return trip to its watery roots, and now a U.K. startup ... the company hopes to have its first underwater abode, called “Vanguard,” in place ...

The coral, a Pavona clavus, measures 34 meters across, 32 meters long, and 5.5 meters tall, making it 12 meters larger than America’s previous record holder from American Samoa. An underwater ...

Trump administration sues four Democratic-led states to block climate laws, lawsuits Ranking All-You-Can-Eat Chain Buffets From Worst To First Putin's Arctic Shadow Fleet Suddenly Awakens ...

And now, the Pacific Northwest’s most active underwater volcano is getting ready to erupt again - although no one is exactly sure when or what will happen. “Over time, the volcano inflates due ...

SEATTLE — An underwater volcano in the Pacific Northwest shows signs it may erupt for the first time in years. "It's one of the coolest things that happens on our planet," said Debbie Kelley.

The sprawling network of floating and submerged buoys and sea floor nodes is a bid to expand Beijing’s maritime influence but also fill the gaps in existing underwater observation systems.

And those efforts start on land. The best way to protect coral reefs is to address the root cause of climate change, and that means reducing the human emissions. That's the biggest part.

An underwater structure, Sycamore Knoll, sparks alien base theories. It disappeared from Google Earth but remains on fishing apps. UFO sightings are reported near the site. Military insiders share ...

Geographically known as Sycamore Knoll, the natural underwater structure looks like a bump pushing up from the ocean floor, with a flat, table-like top. It has been studied by scientists for years ...