Atlantic Ocean

Sargassum is not a new problem. But the mass of floating seaweed in the Atlantic Ocean is getting bigger, according to scientists.

A 5,000-Mile-Wide Mass of Seaweed Is Heading for Florida and Mexico

Known as sargassum, the algae can hurt tourism as it piles up on beaches and starts to rot

A father shows his son the awful-smelling algae hugging the shoreline of the St. Lucie River during a summer bloom in Stuart, Florida, in 2016. The algae fouled coastal waterways, created angry communities, closed beaches and had an economic impact as tourists and others were driven away by the smell and inability to enjoy the waterways.

Florida’s Love-Hate Relationship With Phosphorus

The state has mined and abused the Devil's Element for decades, and now it is increasingly fouling precious coastal waters

Portholes on the wreck of the Titanic

Watch Rare New Footage of the Titanic Wreck

A team of oceanographers filmed the video in 1986 during the first detailed study of the sunken ship

The five-button work pants recovered from the S.S. Central America

Cool Finds

These Pants Were Pulled From an 1857 Shipwreck. Are They the World's Oldest Jeans?

After more than a century at the bottom of the ocean, the garment fetched $114,000 at auction

Volunteers and archaeologists dug a trench to reveal more about the mysterious wooden structure emerging from the sand.

Cool Finds

Hurricanes Reveal 19th-Century Shipwreck Hidden Beneath Florida Beach

After two recent storms, a mysterious structure began to emerge

Whole Foods will stop buying Maine lobster December 15.

Whole Foods Will Stop Selling Maine Lobster, Citing Risks to Endangered Whales

Fewer than 350 North Atlantic right whales remain, and the marine mammals can become entangled in fishing gear

Marine biologist Mike Barnette and wreck diver Jimmy Gadomski explore a large segment of the Challenger Space Shuttle, which exploded in 1986. 

Cool Finds

Divers Accidentally Find a Piece of the Challenger Space Shuttle

A documentary film crew stumbled across a section of the destroyed spacecraft that measures at least 15 by 15 feet

An underwater view of the V-1302 John Mahn, which has rested at the bottom of the North Sea since February 1942

A World War II Shipwreck Is Leaking Toxic Chemicals Into the North Sea

Researchers discovered nickel, copper, arsenic, explosives and chemicals found in fossil fuels at the site

The giant sunfish found floating near Faial Island in the Azores archipelago

This 6,000-Pound Sunfish Is the Largest Bony Fish on Record

Fishermen and boaters spotted the colossal creature floating near the Azores islands last December

An A.I.-generated image of the Faroe Islands inspired by Vincent van Gogh

Art Meets Science

How Would van Gogh Have Painted the Faroe Islands?

A new exhibition uses artificial intelligence to create images in the style of history’s greatest artists

The elkhorn coral is one of the most endangered corals in the Caribbean and the Florida Keys. In Florida alone, the population is reduced by over 95 percent. A coral breeding project using elkhorn coral gametes collected in Florida and Curaçao hopes to give this species a new lease on life. 

This Moonshot for Coral Breeding Was Successful

But the coral are still in tanks, waiting to be released on reefs

The S.S. Mesaba

Cool Finds

The Ship That Tried to Warn the Titanic Has Been Found

Scientists discovered the S.S. Mesaba in the Irish Sea—with the help of multibeam sonar

A pod of orcas feeding in the Atlantic Ocean

Orcas Are Breaking Rudders Off Boats in Europe

These interactions around Spain and Portugal might be a trend among juveniles, scientists say

The Titanic sank around 2:20 a.m. on April 15, 1912, after hitting an iceberg in the Atlantic Ocean.

The Incredible Story of the Iceberg That Sank the Titanic

The three-year-old chunk of ice had just weeks to live when it hit the cruise ship

Eelgrass grows in the waters off Birch Island, Maine. The plant supports a bountiful and diverse ecosystem.

Why Eelgrass in the Atlantic Ocean Faces an Uphill Battle

The Ice Age left the plant off our East Coast with less genetic diversity than its relative in the Pacific

Researcher David Webster of the University of North Carolina Wilmington prepares the bones of an Atlantic gray whale for transfer to the National Museum of Natural History.

Scientists Find Most Complete Atlantic Gray Whale Skeleton Ever

The fossil, uncovered in North Carolina, shows signs of butchering

An octopus, sea star, bivalves and dozens of cup coral all share the same overhang in an area adjacent to the Hudson Canyon off the coast of New York and New Jersey.

Good News

This Underwater Canyon Could Become America's Newest Marine Sanctuary

Hudson Canyon, the largest submarine canyon on the East Coast, is home to hundreds of species of fish and marine mammals

Chilean devil rays swim in the Atlantic Ocean near the Azores. 

What Are Scientists Learning About the Deepest Diving Creatures in the Ocean?

Animals-turned-oceanographers are helping biologists find out what they do when they get to the cold, dark depths

Hurricane Nora off the coast of Mexico and Hurricane Ida gaining strength in the Gulf of Mexico on August 28, 2021.

NOAA Predicts Another Busy Hurricane Season This Year

2022 will likely be the seventh consecutive year of above-average hurricane activity

With sea levels rising at Cape Hatteras National Seashore, two houses collapsed this week because of coastal erosion and stormy weather. Officials have identified others that are endangered.

Why Homes Are Collapsing on Cape Hatteras National Seashore

Two unoccupied houses fell into the Atlantic Ocean on North Carolina’s Outer Banks this week

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