Venture into the vast and mysterious Pacific Ocean, the world’s largest and deepest ocean, stretching from the Arctic to ...

The splashdown off San Diego closed out a 148-day mission for two NASA astronauts, a Japanese flier and a Russian cosmonaut.

The researchers found the sea snail, also known as a limpet, attached to underwater volcanic rock, per Wildlife Discovery.

Sick sea stars are lethargic, lose their arms and disintegrate into gooey masses. More than 90% of sunflower sea stars were ...

Waves and strong currents are expected to continue Wednesday for Washington but it appears we've escaped largely unscathed.

Known to only live in the Atlantic and Indian Oceans, the Solumbellula appeared in the Pacific for the first time to ...

Alerts for a potential tsunami were issued for coastlines in North America, Hawaii, Russia and Japan after a powerful ...

Earthquake strikes near Pacific island of Tonga, days after Myanmar quake A 7.0 magnitude earthquake struck Sunday near Tonga, a nation of more than 170 islands in the South Pacific Ocean. Mar 30 ...

Breakthroughs, discoveries, and DIY tips sent every weekday. An unexpected radioactive discovery beneath the Pacific Ocean seabed may provide researchers with a new global geologic time marker.

Commercial fishing that recently resumed in a vast protected area of the Pacific Ocean must halt once again after a judge in ...