Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had ...

In recent years, science has unveiled some astonishing secrets—from what lurks inside black holes to the discovery of a vast ...

Water from both volcanic rocks and deep mantle melted Earth's crust 1.6 billion years ago. This long-lasting melting formed ...

On a wave-battered rock in the northern Pacific Ocean, a fish called the sculpin grips the surface firmly to maintain ...

"In the early days of our planet, volcanic rocks erupted on the ocean floor and were then altered by hot water as they cooled down and solidified. Over time, these water-rich rocks were buried ...

California's entire coastline was at risk for dangerous conditions, prompting experts to advise people to stay out of the water.

Los Angeles County health officials lifted a months-long Ocean Water Advisory at fire-impacted beaches Wednesday, after testing cleared the ocean water and beach sand as safe for beachgoers.