Tropical coral reefs support the highest levels of biodiversity in the ocean. This vital ecosystem depends on reef-building ...

As primary producers at the base of marine food webs, diatoms are key indicators of environmental change, providing critical ...

Fishing boat captains observed tropical looking water this weekend, the likely result of a algal bloom, NASA said.

From Western Disturbances and Hormuz Mountains to the Polar Vortex, Bomb Cyclone, Aravalli Ranges, and Turbidity Island ...

Imagine yourself enjoying a tranquil, warm, clear morning at a beach and are expecting to hear nothing but the gentle surf ...

A quiet reef can suddenly come alive with moving shadows. One by one, sharks start to appear along the edge of South ...

A shaded creek winds through fern forest along the Lilydale Falls Trail in northern Tasmania. As hikers pass by, researcher Todd Walsh reaches into the slow-moving water and beneath a rock to pull out ...

A goblin shark catapults its jaw out like a slingshot. A fish swims around with a perfectly clear skull. But these are real ...

Add Yahoo as a preferred source to see more of our stories on Google. EXCLUSIVE: Rocket Science has boarded sales on Dark Ocean, the debut feature from Icelandic TV maker Glassriver. Worldwide sales ...

What if it could solve all of our energy problems?

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." These rocks, of which there are potentially trillions, are filled with rich deposits of nickel, manganese, ...

For the first time, scientists have seen a subduction zone actively breaking apart beneath the Pacific Northwest. Seismic data show the oceanic plate tearing into fragments, forming microplates in a ...