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A bloom of algae from up above
Article

What Exactly Is a Red Tide?

Drifting throughout the ocean, invisible to the naked eye, are innumerable...
August 2018
A tornado of sardines swirls around diver and photographer Erwin Poliakoff in the Philippines.
Article

Why the Littlest Fish Matter a Whole Lot

Top predators along the California coast are having a rough year. Recently starving...
May 2015
The Havre volcano lies three thousand feet (900 meters) beneath the sea surface.
Article

The Mystery of an Underwater Volcano

Three thousand feet (900 meters) beneath the sea surface, in the middle of the...
March 2018
An algal bloom, also known as a red tide, has converted the ocean's surf to a red color
Article

Scientists Work to Predict and Prevent Algae Blooms

Algae, like all organisms, normally grow in balance with their ecosystems, limited...
July 2011
The robotic underwater glider Scarlet Knight crossed the  Atlantic over the course of several months in 2009.
Article

Underwater Robots Explore the Ocean

Glider Technology Now Used to Study Oil Spill in Gulf of Mexico The first...
October 2010
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  • Ocean Life
    • Marine Mammals
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    • Coral Reefs
    • Deep Sea
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    • Poles
    • Census of Marine Life
  • Planet Ocean
    • Tides & Currents
    • Waves, Storms & Tsunamis
    • The Seafloor
    • Temperature & Chemistry
  • Through Time
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    • The Anthropocene
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    • Habitat Destruction
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    • Climate Change
    • Gulf Oil Spill
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