For more than 400 years, sailors have reported a mysterious phenomenon in which the ocean appears to glow bright green […] ...

The disappearance of sea ice in polar regions due to global warming not only increases the amount of light entering the ocean ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

A team of ocean optics experts, led by Plymouth Marine Laboratory, has evaluated the accuracy of above-water optical sensors, ...