Earth’s oceans once looked green—and could turn purple or red due to climate and volcanic changes. Find out what it means for ...

Rather than hiding from predators, the brightest and most patterned sea slugs are active during the day so their colors shine ...

It would take 120 years to travel to planet K2-18b at the speed of light. Here's how we know what could lie there.

You know those little glow-in-the-dark stars that dot the ceilings of children’s rooms? Yeah, I didn’t have stars. Instead, I ...

However, as the National Oceanic and Atmospheric Administration (NOAA) points out, most of the world’s oceans are far from ...

They found that sea slugs use bold visual signals like brightly colored spots, thick stripes, or enhanced body outlines to ...

Researchers created DNA tools that detect deep-sea marine animals like squids and octopuses by analyzing ocean water.

Killed in October while fighting as a volunteer on the side Ukrainian forces, 1st Sgt. Corey Nawrocki was escorted with ...

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

Nope, it's not your imagination! The ocean is actually getting greener, according to scientists, and we found out why.

By Em Cosgrove It was a serendipitous encounter. I was at church one Sunday morning during my month-long stay in Key Largo when I met marine biologist Jack Grove, who […] ...

Astronomers have discovered a major sign of life — and “the first hints… of an alien world” on a distant planet orbiting ...