Levels of lead and other heavy metals spiked in L.A.’s coastal waters after the January fires, raising serious concerns for the long-term health of the marine food chain.

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Ocean waters are getting greener at the poles and bluer toward the equator, according to an analysis of satellite data published in Science on June 19. The change reflects shifting concentrations of a ...

A global ocean color shift is underway, with greener waters near the poles and bluer seas in the tropics, impacting many marine ecosystems.

More than 230 new giant viruses have been uncovered in global ocean datasets, revealing their critical role in shaping marine ecosystems and influencing the survival of key microorganisms like ...

Warming waters are causing the colors of the ocean to change -- a trend that could impact humans if it were to continue, ...

Zooplankton are one of the most diverse and abundant groups of organisms on Earth and they play an essential role in the marine food chain. Unable to photosynthesise, as phytoplankton do ...

The change reflects shifting concentrations of a green pigment called chlorophyll made by phytoplankton, photosynthetic marine organisms at the base of the ocean food chain. If the trend continues ...