Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with oxygen.

Occasionally seen sunbathing alongside seals and albatrosses, it is one of the few marine turtles known to leave the water other than at nesting times. Green turtles, like other sea turtles ...

Dozens gathered on the beach at Alligator Point to watch as the Gulf Specimen Marine Lab released Echo the green sea turtle back into the Gulf of Mexico.

The ocean can be many colors, but for the most part it's deep blue. But why? And what's up with green or brown or red water?

The Texas Sealife Center was busy this weekend as staff and volunteers released dozens of rehabilitated sea turtles back into ...

They suspected an impurity in the ocean water underneath the Amery Ice Shelf was turning some marine ice green. Their first thought was that dissolved organic carbon, microscopic particles of long ...

According to the analysis led by NASA, which monitors rising water levels using satellite imagery, the world's seas rose by 0 ...

As spring nears, the University of Minnesota, Minnesota Sea Grant, and the Natural Resource Research Institute are hosting a ...

The sea turtles, ranging in size from 3 to 35 pounds, were released by the Zoo’s sea turtle team and TAMU Galveston’s Gulf Center for Sea Turtle Research.

MOL produced the hydrogen offshore using its demonstration yacht, Winz Maru. The company’s vessel features an onboard plant that produces easily-transportable green hydrogen. Th ...

Coral reefs are in trouble for two reasons: The first is that the water in which they live is rising, and the second is that the high amounts of atmospheric carbon dioxide are making sea water ...

The ocean covers most of the planet that we call home. Around 70% of the surface of the Earth is covered by water. There are many strange and wonderful living things in the world's oceans.