Ironbound, a 1,000-Pound Great White Shark, Spotted Off U.S. Coastline
The enormous creature measures 12 feet, 4 inches long and has been described as one of the "toughest sharks" researchers have ever come across.
Hundreds of Starfish Have Washed Up on South Carolina Beaches
But fear not, as even a stranded starfish is not necessarily dead.
Weird 'Yellow Brick Road' Discovered at Bottom of the Ocean
Scientists discovered the "road" while probing the Pacific Ocean floor to research natural volcanic formations.
What Is Calamari?
Newsweek spoke to squid expert Carmen Gonzalez-Valles to find out what calamari is, and where it comes from.
Dolphin With Missing Tail Washes Up on Exact Spot Greenland Shark Died
The dolphin was found on a U.K beach by Rosie Woodroffe, who guessed its tail had either been bitten off or removed by a propeller.
Fisherman Catches Pregnant Lobster, Gives Her Two Fish and Throws Her Back
The fisherman tagged the pregnant lobster before giving her two fish "for the road" and then set her free.
Diver Reveals the 'Monsters' Lurking in the Frozen Depths of the White Sea
"I have dived in places where no one has ever been, and seen animals that no one has seen before," the marine biologist said.
Cannibal Fish with Fangs Washes up on California Beach
The mystery fish was identified as a lancetfish, a species that is of huge interest to scientists.
New Pod of 'Enormous' Adult Orcas With Five 'Powerful Males' Discovered
The pod was spotted by a whale-watching company that operates in Bremer Bay, which hosts one of the largest orca gatherings in the Southern Hemisphere.
Diver Gets Mouth Cleaned by Fish in Deep, Deadly Blue Hole
Dominik Černý was just outside a submarine sinkhole that is thought to have the most diver fatalities in the world, with over 100 deaths in the last two decades.
Terrifying Photo Shows Shark As It Stalked Man Rowing Across Atlantic
Jack Jarvis told Newsweek a "sheer excitement" came over him when he spotted the fin in the water.
'Alien' Creature With Human Lips Washes up on Australian Beach
Despite the finder living near Bondi Beach for 20 years, he has never seen anything similar to this particular creature before.
Fishermen Catch Big Shark Being Eaten by Huge Mystery Sea Creature
Fisherman Sammy Hitzke told Newsweek the shark was alive when his men hooked it off the coast of Australia.
Watch Endangered Sea Turtle Shot in Neck With Speargun Released Into Wild
The spearhead had been lodged in her neck for such a long time barnacles were growing on it.
Mystery As Dozens of Sea Lions Wash Up Dead on California Coast
It is not unusual for sea lion pups to become stranded, but these deaths have happened under strange circumstances.
Ocean Glows With Bioluminescence in 'Out of This World' Images
Landscape photographer Sajith Muraleedharan told Newsweek it was "amazing to watch" and "unbelievable."
Toothy Anglerfish Filmed at Bottom of Ocean, Over 3,000 Feet from Surface
The footage was taken by Nautilus Live as part of an expedition to the protected Kingman Reef National Wildlife Refuge.
Rare Venomous 'Blue Dragon' Sea Slug Found on Texas Beach
Erick Yanta told Newsweek he was very glad he did not touch it when he realized the species was able to store venom from the Portuguese man o' war.
Huge Offering of Starfish to an Aztec War God Discovered in Mexico
Over 160 of the sea creatures were found in one of the largest offerings found in the Templo Mayor in Mexico City to date.
Viral Video of Blackwater Diving Video Freaks Out the Internet
Black water diving expert Eric Albinsson told Newsweek diving at night is a "magical experience."
Confused Little Stowaway Possum Found Clinging to Buoy in Pier
Max Patton, from the Whitecliffs Foreshore Reserve, told Newsweek they think the possum had been living on a boat docked at the pier.
Wreck of 200-year-old Whaling Ship Crewed by Slave Descendants Discovered
The National Oceanic and Atmospheric Administration and partners discovered the brig, Industry, at the bottom of the Gulf of Mexico in February.
Titanic Is Being Consumed by Invisible Lifeforms in Its Watery Grave
A team of scientists is set to study the DNA of the creatures that have made the shipwreck their home.
Over 30 Dead Whales Found at Death Trap Beach Blessed and Left to Decompose
"As heartbreaking as it is, whale strandings are a natural phenomenon," the New Zealand Department of Conservation said in a Facebook post.
Fish Found Covered in Circular Bite Marks—'Really Weird Stuff Going On'
Fisherman Tony Walker pulled up a blue marlin and a swordfish that had been consumed by a mystery creature in the Coral Sea off the coast of Australia.
A Huge, Pregnant Great White Shark Has Been Filmed off the California Coast
The mating habits of the great white shark remain largely a mystery, but this sighting suggests that pups are born nearby.
Giant, 90ft Deep Craters Are Appearing on the Arctic Seafloor
Scientists say permafrost below Canada's Beaufort Sea is thawing as a result of glacier retreat from the last ice age.
Greenland Shark Found Dead on Shore Just Days After Rare Sighting
Greenland sharks can live for 250 years, possibly even 500 years, making the "near threatened" species the longest-lived vertebrate in the world.
Fisherman Catches Giant, 100-year-old Lobster, Throws It Back Into Ocean
Jacob Knowles said it was the biggest lobster he ever caught, and that it must weigh well over 10 pounds.
Sharks Sleep With Both Eyes Open, Scientists Discover
A new study found that while eye closure is a common indicator of sleep for mammals, this does not appear to be the case with sharks.