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Arctic Ocean

The German Research Vessel Polarstern conducting research near to the North Pole.

Largest Arctic Expedition Ever Comes to a Close

The German Research Vessel Polarstern came back into port after more than a year floating amid the diminishing Arctic sea ice

Alvin, a remotely operated submersible, drills for samples of the deep sea floor in 2014.

Deep-Sea Microbes Exert the Least Amount of Energy Possible to Survive

Giving a whole new meaning to doing the “bare minimum”

A deep-sea starfish attached to what is called a polymetallic nodule. These nodules are being targeted by the burgeoning deep-sea mining industry for their mixture of valuable metals including manganese, cobalt, copper and nickel.

Deep-Sea Mining’s Environmental Toll Could Last Decades

A study of microbial communities at the site of a 1989 deep-sea mining test suggests the fragile ecosystem may take half a century to fully recover

A rock samples collected during a 2010 drilling expedition in the South Pacific that found microbes in the sea floor.

Microbes Living in Deep Sea Rocks Spawn More Hope for Life on Mars

Starved of resources, these hardy bacteria still eke out a living, suggesting life forms could survive in the harsh habitats on other planets

According to NASA: "The latest false-color view of total ozone over the Arctic pole. The purple and blue colors are where there is the least ozone, and the yellows and reds are where there is more ozone."

Why This Rare, Huge Ozone Hole Over the Arctic Is Puzzling Scientists

The new wound further diminishes Earth’s protective shield against damaging solar radiation

Grey seals will clap their forelimbs together underwater, generating a sharp sound that communicates to others around them.

In a First, Scientists Film Wild Grey Seals Clapping to Show Their Strength

The behavior is believed to scare off competitors while wooing potential mates

Thousands of brooding octopuses were discovered in 2018 on the ocean floor off the coast of California.

Eighteen Things We’ve Learned About the Oceans in the Last Decade

In the past 10 years, the world’s oceans have faced new challenges, revealed new wonders, and provided a roadmap for future conservation

A two-month-old filefish collected in the survey surrounded by plastic bits.

New Research

Newly Identified Fish Nurseries Are Choked With Plastic

Larval fish congregate in surface slicks, which contain plankton—and 126 times more plastic than surrounding waters

Cool Finds

These Newly Discovered Shrimp Call a Whale Shark’s Mouth Home

Found in a whale shark off Okinawa, hundred of amphipods were living it up in the giant fish’s gills

Summer snowpack at Zackenberg in 2018.

New Research

Extreme Snowfall Prevented Arctic Species From Breeding Last Year

Snow coverage persisted through late July, which prevented plants, insects and birds from reproducing normally

Victor Vescovo piloting his sub, Limiting Factor.

Trending Today

American Becomes First to Visit the Five Deepest Spots in World’s Oceans

Victor Vescovo recently concluded his Five Deeps Expedition, piloting a custom-built submarine to the deepest trenches on Earth

Marine archaeologists explore the HMS Terror on the seafloor of the Arctic Ocean. To get a look inside the ship, divers deployed a remotely operated vehicle, or ROV.

Divers Get an Eerie First Look Inside the Arctic Shipwreck of the HMS Terror

Marine archaeologists exploring the 19th-century vessel could discover clues about what befell the sailors of the Franklin expedition

An aerial view of meltwater rivers carving into the Greenland ice sheet on August 04, 2019.

Greenland Lost 12.5 Billion Tons of Ice in a Single Day

The amount of ice collectively lost last Wednesday and Thursday would be enough to cover Florida in almost five inches of water

A polar bear walks on the ice of the Beaufort Sea in Arctic Alaska.

Trending Today

Judge Blocks Oil Drilling in Arctic Ocean

The ruling says only Congress—not presidential executive orders—has the authority to reverse bans on oil drilling leases

New Research

Arctic Ice Is Retreating and Reindeer Are Going With It

Herds in Canada, the U.S. and Russia have dropped by over half in 20 years—and some may not recover

Walrus-tusk wealth

Greenland’s Vikings Got Wealthy Off Walrus Tusks

New DNA study reveals how the Norse Greenlanders cornered the market on ivory in Europe

A narwhal being capture and tagged for the study

New Research

Researchers Record the Sounds of the Elusive Narwhal

Skreee—-click——whirrr.

“Tattooed Whale, 2016” by Tim Pitsiulak. Screen-print on Arches Cover Black.

Why Scientists Are Starting to Care About Cultures That Talk to Whales

Arctic people have been communicating with cetaceans for centuries. The rest of the world is finally listening in

A large female Greenland shark observed near the community of Arctic Bay, Nunavut.

New Research

The World’s Most Ancient, Elusive Sharks Were Finally Caught on Video

Greenland sharks, which can live more than 400 years, reveal how little we know about life in the coldest oceans

Oil rig offshore of Huntington Beach, California

Future of Energy

Administration Proposes Opening Nearly All U.S. Coastlines to Offshore Drilling

Over 90 percent of America’s waters will be available for oil and gas drilling under proposed plan

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