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Oceans

Three-dimensional reconstructions of the rockhead poacher's insides hint that the fish may beat its cranial pit like a drum

Cool Finds

This Bizarre Fish Has a Hole in Its Head. The Creature Might Use It Like a Drum to Rock Out

The rockhead, or deep-pitted, poacher may use its ribs to beat the inside of its head cavity to communicate with other creatures, according to a new study

Some octopuses have incredible camouflaging abilities. 

Inspired by Octopus Skin, This Synthetic Material Can Change Color and Texture on Demand

The animals’ camouflaging capabilities have long inspired humans. The new material could one day help researchers improve robotics or electronic screens

A satellite view of a phytoplankton bloom in the Southern Ocean

Earthquakes Deep Below Antarctic Waters Seem to Have Surprising Effects on Life at the Surface

Quakes may cause ocean floor vents to release more nutrients, triggering blooms in plantlike organisms called phytoplankton in the Southern Ocean

Volunteers have discovered more than 400 shoes while cleaning up rock pools.

Cool Finds

Hundreds of Mysterious Victorian-Era Shoes Are Washing Up on a Beach in Wales. Nobody Knows Where They Came From

The leading theory is that the black leather boots, which were discovered by volunteers, were traveling on a cargo ship that sank nearby roughly 150 years ago

Crabs not yet at the molting stage are thrown back into the Venice lagoon.

Coastal Cities of Europe

Can Venice’s Iconic Crab Dish Survive Climate Change?

For more than 300 years, Italians have fried soft-shell green crabs, called moeche. But the culinary tradition is under threat

The manumea is the national bird of Samoa, but it's on the brink of extinction.

Elusive, Critically Endangered Bird—and One of the Closest Living Relatives of Dodos—Was Spotted for the First Time in Five Years

Conservationists are racing to save the manumea, a chicken-sized bird that lives only on two Samoan islands, from extinction

Divers visited the site between 2022 and 2024.

New Research

Archaeologists Discover Mysterious 7,000-Year-Old Stone Wall Beneath the Waves Off the Coast of France

The sturdy, well-built structure was likely constructed on dry land at a time when sea levels were much lower than they are today

The Hjortspring boat is displayed at the National Museum of Denmark.

New Research

The Mysterious Hjortspring Boat That Sank in Denmark 2,400 Years Ago Is Still Revealing Its Secrets

New research suggests indicates that Scandinavia’s oldest known example of a wooden plank boat may have sailed to attack the island of Als from the east, indicating a planned effort

Orcas and dolphins might hang out together off the coast of British Columbia to hunt for food as a team, new research suggests.

Watch These Orcas Follow Dolphins to Snag a Salmon Feast. It Might Be the First Evidence of These Species Working Together

Off the coast of British Columbia, killer whales are tailing dolphins, and both seem to be rewarded with fishy meals. But not everyone is convinced it’s teamwork—and the behavior may hint at other ocean stressors

Researchers think the Greek graffiti found on the boat dates to the first century C.E.

Cool Finds

Archaeologists Discover 2,000-Year-Old Ancient Egyptian Pleasure Boat That May Have Once Made Luxurious Voyages Along the Nile

Unearthed off the coast of Alexandria, the vessel may have once measured 115 feet long. Experts think it would have held a “luxuriously decorated cabin” and a team of 20 rowers

Juvenile sunflower sea stars at the Sunflower Star Laboratory in Moss Landing, California. At this phase, each is less than an inch wide, but they can grow to be more than three feet across as adults.

A Deadly Pathogen Decimated Sunflower Sea Stars. Look Inside the Lab Working to Bring Them Back by Freezing and Thawing Their Larvae

For the first time, scientists have cryopreserved and revived the larvae of a sea star species. The breakthrough, made with the giant pink star, gives hope the technique could be repeated to save the imperiled predator

The study inventoried thousands of mollusks, worms, crustaceans and other small marine creatures. 

Deep-Sea Mining Test in the Pacific Drastically Reduced Biodiversity and Animal Populations

The Metals Company wants to be the first firm to commercially mine the seafloor. The study it funded suggests that mining vehicles harm creatures in the machines’ paths

An illustration of ancient sea cows

A Trove of Sea Cow Fossils in Qatar Reveals a New Species That Munched on Seagrass 21 Million Years Ago

The findings suggest that sea cows have been engineering ecosystems in the Persian Gulf for tens of millions of years

Smithsonian magazine's picks for best photography books of 2025 include Birds of a Feather, Blue Sun and Trembling Earth.

The Best Books of 2025

The Ten Best Photography Books of 2025

Our favorite titles this year invite readers to take in the beauty of nature and our cultural rituals

Seabirds are just some of the marine animals known to eat plastic. 

More Than 1,200 Marine Animal Species Eat Plastic. Ingesting Even a Tiny Amount Can Kill Them, a New Study Suggests

Researchers examined more than 10,000 animal autopsies to figure out how much plastic is too much for ocean wildlife

Concrete Coral by artist Leandro Erlich features 22 concrete cars submerged roughly 20 feet deep about 780 feet off the coast of Miami Beach.

Art Meets Science

Miami Beach’s Newest Art Installation Is Underwater—and It Doubles as a Habitat for Fish and Coral

Crews lowered 22 concrete cars to the ocean floor to create “Concrete Coral,” an installation by artist Leandro Erlich. The piece is the first phase of a project called REEFLINE

Remoras hitch a ride on a humpback whale.

Watch Suckerfish Hitch a Wild Ride on Humpback Whales in Rare Video Footage

Suckerfish—also known as remoras—are harmless, but the whales didn’t seem to be fans of their hitchhiking

The new world of information supplied by drones hovering above is allowing researchers to more easily measure whale size, body condition and health; to identify individual animals from features on their bodies; and more.

From Collecting Whale Snot to Capturing Surprising Behaviors, Aerial Drones Are Giving Scientists a New View of Sea Life

The robots can hover over marine mammals and gather all sorts of information in a way that’s less invasive to the animals than researchers trying to approach them by boat or plane

Debra Brown found the bottle on Wharton Beach near her home in Esperance, Western Australia.

Cool Finds

109-Year-Old Messages in a Bottle Written by Soldiers Heading to Fight in World War I Discovered on Australian Beach

The two letters survived the past century inside a Schweppes-brand bottle, which Debra Brown found on Wharton Beach in early October

While seaching for Ernest Shackleton's lost ship Endurance in 2019, researchers stumbled across clusters of indentations on the seafloor.

Researchers Found Hundreds of Mysterious Dimples on the Seafloor Near Antarctica. Now They Know What Creature Made Them

The indentations are nests of fish called yellowfin notie, and they are not randomly scattered—rather, they appear to have been arranged in distinct patterns

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