Hawaii 4 days ago Fisherman survives near-fatal shark attack with own lifesaving care, instincts that kept him alive Hawaii fisherman survives brutal shark attack after trying to help tangled predator, performs lifesaving first aid on himself in dramatic ocean rescue.
Sharks December 3 Massive 14-foot shark dies after being stranded on Massachusetts beach during migration Thresher shark strandings increase during fall as the marine animals struggle to navigate Cape Cod waters while migrating South for the winter season.
California November 24 California man presumed dead after wave sweeps him away at same beach where girl, father died days earlier Second deadly wave incident in one week at Garrapata State Park leaves man missing after being swept into ocean at dangerous Soberanes Point.
Discovery November 23 Archaeologists retrieve first treasure items from $20B 'Holy Grail' shipwreck off Colombia Colombia has recovered the first artifacts from San José galleon, also known as the legendary "Holy Grail of shipwrecks." It is said to contain $20 billion worth of treasure.
Mexico November 20 False alarm triggers brief rescue operation aboard Carnival Radiance off Mexico coast The Carnival Radiance turned back near Ensenada, Mexico, after reports of a possible person overboard, prompting a rescue operation Thursday.
Discovery November 18 Massive underwater ruins could be evidence of Plato's lost Atlantis, researcher insists Independent researchers led by Michael Donnellan claim to have discovered ancient ruins on Spain's Salmedina Island that could be Plato's lost city of Atlantis.
Coast Guard November 7 Coast Guard swoops in to save stranded sailors from sinking boat hundreds of miles off coast Coast Guard crews rescued five sailors from a sinking sailboat 260 nautical miles off North Carolina's coast after the vessel took on water near Cape Hatteras Thursday.
Oceans October 22 Baby humpback whale meets tragic end off New Jersey coast in suspected propeller strike Marine Mammal Stranding Center reports that a 29-foot young humpback whale succumbed to propeller strike wounds while trapped off New Jersey coast.
Travel October 22 Thousands of mysterious sea creatures 'littering' coastal town: See the photos Thousands of sea cucumbers blanket over two miles of the Seaside, Oregon, beach in a rare natural phenomenon. The translucent creatures can't return to the ocean on their own.
Travel October 19 Scientists solve centuries-old mystery of how Easter Island's massive Moai statues got there Scientists recently confirmed Rapa Nui legends about Moai heads "walking" to their locations, using 3D modeling to prove vertical transport methods on Easter Island.