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Superheated magma, about 2,200 degrees Fahrenheit, glows orange as it slowly leaks from cracks along the six-mile long active rift zone of the West Mata Volcano in the Pacific Ocean near Fiji. The slow-leaking...
As a geological oceanographer at the Smithsonian National Museum of Natural...
Riftia tubeworm ( Riftia pachyptila ) colonies grow where hot, mineral-laden...
Census researchers manipulate the robotic arm of the remotely operated vehicle...

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Riftia tubeworm ( Riftia pachyptila ) colonies grow where hot, mineral-laden water flows out of the seafloor in undersea hot springs—such as the Guymas Basin of the Gulf of California at 2,000 meters (6562 feet), where MBARI took...
A volcanic eruption of superheated magma (some 2,200 degrees Fahrenheit)...
Superheated magma, about 2,200 degrees Fahrenheit, glows orange as it slowly...

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Did you know that 80 percent of the volcanic eruptions on Earth take place underwater? These underwater eruptions occur...

The Ocean Blog

Scientists don’t often get the opportunity to travel through time. But nestled among the beautiful coral reefs of Papua New Guinea (PNG) is a place that provides a glimpse today of what could be the...
The yeti crab ( Kiwa hirsuta ), an unusual, hairy crab with no eyes, was discovered in 2005 on a hydrothermal vent near Easter Island. It represents not only a new species but also a new genus— Kiwa...
Since 1902, more than 40 centimeters of mangrove peat could have accumulated at the Belize site, enough to entrap and bury small pieces of pumice. But Juan’s vexing questions persisted: Why hadn’t...
A giant tortoise subspecies ( Geochelone nigra vicina ) lives on Isabela Island in the Galapagos. Cerro Azul, estimated to be about 350,000 years old, is one of six volcanoes on the island.
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