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Pacific Ocean

The otter-surfer interaction last Wednesday 

‘Feisty’ Otters Are Once Again Hijacking Surfboards in Santa Cruz

Is the playful otter stealing surfboards a repeat offender?

Some of the barrels off the coast of Los Angeles are surrounded by mysterious white halos in the sediment.

Metal Barrels Dumped Off the Coast of Los Angeles Are Encircled by Mysterious White Halos—and Scientists Think They Finally Know Why

At least some of the barrels contain caustic alkaline waste, which has made the surrounding ecosystems inhospitable to most life forms, a new study suggests

A juvenile spotted ratfish. These deep-sea fish are named for their long, rat-like tails.

This Deep-Sea Fish Has Teeth on Its Forehead—and It Uses Them for Sex

Researchers suggest the rows of pointed structures on the heads of spotted ratfish are true teeth, offering the first known example of teeth located outside the jaw

Ahu Tongariki, home to 15 moai statues, is one of Easter Island’s most iconic cultural landmarks.

New Research

Seasonal Waves Could Reach Some of Easter Island’s Massive Moai Statues by 2080, New Study Suggests

Researchers warn that rising sea levels could cause flooding that will endanger the historically significant statues, which were created by the Rapa Nui people between roughly 1300 and 1600 C.E.

The only human development on Tetepare is a small research center and ecolodge on the western corner of the island, which is otherwise covered in lush rainforest and lined by coral reefs and meadows of seagrass.

Why Is Tetepare the South Pacific’s Largest Uninhabited Island?

Descendants of the island’s former inhabitants struggle to balance environmental conservation with sustaining their community’s livelihoods

The leaf-toed gecko has been rediscovered on Rábida Island in the Galápagos.

Small, Secretive Gecko Rediscovered in the Galápagos After Scientists Eliminate Invasive Rats

Researchers thought leaf-toed geckos were locally extinct on Rábida Island, so they were thrilled to find several of the lizards alive and well during 2019 and 2021 expeditions

 The scientists found R. wellingtoni in two different color combinations, black-purple and red-black.

Scientists Just Found a Coral Species They Thought Had Gone Extinct, Marking the First Record of It in 24 Years

After the 1982-1983 El Niño warming event, the coral endemic to the Galápagos Islands experienced sharp population declines and was rarely observed during surveys

The destroyer was commissioned in 1942 and used in the Guadalcanal campaign.

Underwater Archaeologists Capture Photos of Japanese Warship That Hasn’t Been Seen Since It Sank During World War II

The “Teruzuki” was a Japanese Navy destroyer that sank near the Solomon Islands on December 12, 1942. Eight decades later, researchers have identified the wreckage in the Pacific

A large prawn walks over a field of mineral-rich nodules in the Clarion-Clipperton Zone (CCZ).

As Interest in Deep-Sea Mining Grows, Scientists Raise Alarms About the Possible Ecological Consequences

Gathering minerals such as nickel, cobalt, manganese and lithium from the seabed could affect everything from sponges to whales. The long-term effects of these extractions remain uncertain

The structure and stamps on the base of the anchor helped researchers confirm the bow belonged to the USS New Orleans. The words "Navy Yard" are still visible through the marine growth.

Lost Bow of American Warship Found Eight Decades After It Was Blown Off by a Japanese Torpedo in World War II

After the attack, crews sailed the USS “New Orleans” backward for more than 1,000 miles across the Pacific. Since then, the location of the vessel’s bow has been a mystery

The team didn't use any maps throughout their 45-hour trip.

New Research

Scientists Built a Canoe Using Only Prehistoric Tools. Then They Sailed the Dangerous 140-Mile Route Early Humans Traveled 30,000 Years Ago

Five paddlers journeyed from Taiwan to Japan’s southern Yonaguni Island in 45 hours. Their efforts provide new insights into prehistoric mariners’ tools and techniques

A view of one of Tuvalu's islands captured in June 2023. The nation is highly threatened by climate change.

More Than One-Third of Tuvalu’s Population Has Applied for a ‘Climate Visa’ to Relocate to Australia

The world-first climate visa agreement will grant permanent residency status to 280 Tuvaluans per year as the island nation grapples with sea-level rise

Two killer whales "allokelping" with a kelp stem between them

These Killer Whales Make Tools From Kelp to Massage Each Other in a Newly Discovered Grooming Behavior

Dubbed “allokelping,” it might be a unique cultural phenomenon that’s as endangered as the orca population itself

A male sea spider, preserved for imaging under a microscope, carries egg sacs after mating with two different females.

Scientists Discover First Known Sea Spider Species That ‘Eat’ Methane With the Help of Bacteria

The research offers new insights on interactions between creatures on the mysterious seafloor and sheds light on the methane cycle

Geoscientist Martin Köhler stands in front of Maka Lahi, which measures 46 feet by 39 feet by 22 feet—about the same size as a two-story house.

A 164-Foot Tsunami Pushed This Enormous Boulder Atop a Cliff in Tonga 7,000 Years Ago

The hulking rock, called Maka Lahi, is the size of a two-story house and sits on a 120-foot-tall cliff, covered in vegetation

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There's More to That

The Stunning Search for the Remains of Fallen WWII Airmen

After three crewmen were swallowed up by the Pacific at the end of World War II, a modern-day rescue effort went to find them

A photogrammetric reconstruction of the submarine USS F-1, showing the conning tower and collision damage that caused the boat to sink

New Research

See a Lost U.S. Navy Submarine, Sunk During a World War I Test Run, in Digital Detail

Researchers descended to the wreck in underwater vehicles to collect data for 3-D models

Before the eruption, scientists saw a wide variety of ocean life around the Tica hydrothermal vent.

Scientists Stumbled Upon an Active Volcanic Eruption in a Mid-Ocean Ridge for the First Time Ever

From a research submersible, scientists saw hardened lava, dead tube worms and orange flashes from an eruption in the East Pacific Rise

During the squid run, tens of thousands of opalescent squids (Doryteuthis opalescens) gather together.

In Order to Unravel the Many Mysteries of Squids, Scientists Dive Into Their Mating Frenzies

Marine biologists hope to find out more about a creature that is vital to a healthy ecosystem and the state’s fishery

Chinese mitten crabs had never been found in the Pacific Northwest, until now.

Invasive Crab With Furry, Mitten-Like Claws Detected for the First Time in the Pacific Northwest

A commercial fisherman nabbed a large male Chinese mitten crab in the lower Columbia River late last month, putting biologists on high alert

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