geology The ocean's salt could blanket the Earth's land surface in a whopping 500-foot layer Mark Frauenfelder

Weird Scientists still unable to identify bizarre golden egg found at the bottom of the ocean David Pescovitz

Weird Bizarre golden egg found at the bottom of the ocean confounds scientists David Pescovitz

oceanography Computer-generated videos of 10 largest tsunamis Elías Villoro

Delightful Creatures Scientists spot adorable sea creatures in uncharted waters of the Indian Ocean Jennifer Sandlin

animals How sea turtles can help detect cyclones Thom Dunn

animals Seals wearing sensor hats help researchers study the oceans David Pescovitz

animals Gorgeous footage of the rarely seen Giant Phantom Jellyfish David Pescovitz

Science Building the world's biggest and deepest swimming pool… for science! David Pescovitz

Science Explorers revisit a whale carcass one year later Andrea James

Science Scientists revive 100-million-year-old microbes buried in the ocean floor David Pescovitz

environmentalism Fabien Cousteau unveils design for undersea "space station" Andrea James

Science Scientists have mapped 20 percent of the ocean floor David Pescovitz

Science How do you count more than 60,000 sea turtles? David Pescovitz

oceans Mermaid or beluga whale? David Pescovitz

Science See a fantastically strange red seadragon on video for the first time David Pescovitz

oceanography The mystery of our 12-hour delay: the Mirage Expedition Ben Marks

oceanography Investigating the Great Earthquake of 2012: the Mirage Expedition Ben Marks

Science Scientists view never-before-seen glowing jellyfish in Mariana Trench ocean depths Xeni Jardin