oceans Ancient mammoth tusk found on the deep ocean floor David Pescovitz

animals Police seize 8 kilograms of whale poop worth more than $1 million David Pescovitz

oceans Great white shark attacks on people really are honest mistakes, scientists show David Pescovitz

animals Watch this person's funny reaction as sea lion jumps on her boat to escape circling orcas David Pescovitz

animals Look at this weirdo pig-faced shark found in the Mediterranean Sea David Pescovitz

animals Why is this Philadelphia beach covered with 30 million horseshoe crabs? David Pescovitz

animals Walrus may be given "floating couch" to deter it from relaxing on people's boats and sinking them David Pescovitz

animals Watch smart dolphins build a jail from mud to trap fish for dinner David Pescovitz

animals Huge 100-pound "goldfish" washed up on Oregon Coast David Pescovitz

animals Scientists: Don't call them shark "attacks" anymore. They are "encounters" that sometimes result in "bites." David Pescovitz

oceans There are now five oceans on Earth, proclaims National Geographic David Pescovitz

animals "I was completely inside": Diver nearly swallowed by humpback whale David Pescovitz

Science Tragically, a meager 5% of Northern California's lush kelp forests survive Jason Weisberger

oceans Human noise is threatening ocean life David Pescovitz

oceans Relax with jellyfish, penguins, birds, and the open sea through the Monterey Bay Aquarium's live webcams and guided "MeditOceans" David Pescovitz

oceans Stunning underwater scenes drawn by hand in an 1860s submersible David Pescovitz

animals Massive "grandmother" great white shark tagged in northwest Atlantic David Pescovitz

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

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

oceans New footage of a bizarre sea creature that's likely the longest animal in the oceans David Pescovitz