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The Peninsula Valdes in Argentina was inscribed on the World Heritage List in 1999. The site is home to important breeding populations of the endangered southern right whale (Eubalaena australis), southern elephant seal (Mirounga leonina), and southern sea
slideshow

Marine World Heritage Photo Gallery

Marine World Heritage is a prestigious list of 43 marine ecosystems and...
Tue, 11/09/2010 - 11:54
Students of the Alaska SeaLife Center delegation.
slideshow

Teens Take Action on the Ocean & Climate

What can students do to help the ocean? It turns out, a lot! These students from...
Tue, 02/08/2011 - 16:37
Close-up photograph of translucent coral polyps, showing the symbiotic algae living inside.
slideshow

Zooxanthellae and Coral Bleaching

Tiny plant-like organisms called zooxanthellae live in the tissues of many animals,...
Thu, 12/03/2009 - 12:14
A bluefin trevally swims in Hawaii’s Maro Coral Reef, part of the Papahānaumokuākea Marine National Monument.
slideshow

Two Views of Coral Reefs: Thriving and Threatened

Coral reefs are beautiful, vibrant ecosystems that house roughly one quarter of all...
Tue, 12/15/2009 - 11:19
Sunset over a fishing net.
slideshow

Success Stories in Ocean Conservation

It is easy to feel hopeless when reading the news coverage of ocean conservation....
Thu, 06/12/2014 - 11:09
A team of scientists explore the Arctic ocean.
slideshow

Under Arctic Ice

Hidden beneath Arctic ice is a world few have ever seen. Take the icy plunge with a...
Tue, 01/04/2011 - 14:48
Weddell seals grind their teeth on holes in the ice to keep them open to their comings and goings between ocean and air.
Photo

Weddell Seal in Antarctic Water

Weddell seals grind their teeth on holes in the ice to keep them open to their...
Sunset over a fishing net.
Photo

Technology and Sea Turtles

Sea turtles may have survived the planetary changes that killed the dinosaurs, but...
These deep-sea corals at the Madison-Swanson Marine Reserve are protected, along with the marine life they harbor.
Photo

Protected Deep-sea Corals

These deep-sea corals at the Madison-Swanson Marine Reserve in the Gulf of Mexico...
UV light illuminates growth rings in a cross-section of 44-year-old Primnoa resedaformis coral found about 400 m (1,312 ft) deep off Newfoundland.
Photo

Coral Growth Rings

Ultraviolet light illuminates the growth rings in a cross-section of a 44-year-old...
Purple, pink and green corals growing underwater on a metal fence-like substrate.
Photo

The Coral Gardener

When coral reefs are damaged, they sometimes struggle to grow back because there...
Students from the Dauphin Island Sea Lab delegation plant smooth cord grass in Mobile Bay, Alabama. Their project is addressing the impacts of rising sea levels on critical coastal habitats through both marsh restoration in the Mobile Bay area and educatio
Photo

Dauphin Island Sea Lab Delegation

What can students do to help the ocean? It turns out, a lot! These students from...

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