sharks Sharks make sounds! Listen to the first recordings Allan Rose Hill

Science Explorers revisit a whale carcass one year later Andrea James

oceans Rare ocean encounter between sperm whale and remotely operated vehicle caught on video Xeni Jardin

Science Submarine crews heard a mysterious quacking in Antarctic waters for 50 years before anyone figured out what it was Ellsworth Toohey

Science Newly discovered fish species looks just like Big Bird's best friend, Mr. Snuffleupagus Jennifer Sandlin

Science There was a T. Rex of the sea and it was terrifying Gail Sherman

Science Craig Venter, who booted up the first synthetic cell, dies at 79 Ellsworth Toohey

Environment California's undersea toxic dumpsites are warping ocean life Jason Weisberger

Science Watch the first-ever footage of the elusive colossal squid Grant St. Clair

Science The clouds above us teem with strange creatures Allan Rose Hill

science fiction Dyson Trees could make a home for humans—and other things Rob Beschizza

animals These bizarre animals can fuse together into a single life form Allan Rose Hill

Space Doomsday vault on the Moon would hold back-up of Earth's plants and animals Allan Rose Hill

Science New study finds evidence of fiberglass in oysters and mussels Jennifer Sandlin

Science Yacht-attacking orcas are just typical teenagers Gail Sherman

Entertainment Listen to the early voices of SpongeBob and Squidward before they were ready for prime time David Pescovitz