Nearly a mile deep, the Pacific Ocean volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only ...

The East Pacific Rise This broad, 8,000-mile-long bulge in the crust of the earth differs in many ways from the rest of the ocean bottom. It may be the result of huge convection currents in the ...

Beneath the seafloor on the East Pacific Rise, an ocean ridge where several tectonic plates meet, giant white worms and other ...

were on a routine submersible dive to collect data on the East Pacific Rise when they noticed the once-vibrant Tica vents were no longer teeming with sea life. Instead, the team found a charred ...

From a research submersible, scientists saw hardened lava, dead tube worms and orange flashes from an eruption in the East Pacific Rise Marine biologists hope to find out more about a creature ...

In April 1982, the first-ever biology expedition to the East Pacific Rise set sail from San Diego. It was an exploration of one of the Pacific Ocean’s tectonic plate boundaries, where, more than 2,500 ...