New Study Reveals Gooier Marine Snow Better at Carbon Transport

October 12, 2026

A recent study uncovers that marine snow's gooier consistency enhances its carbon transport capabilities.

Marine snow, composed of organic and inorganic detritus like mucus, fecal matter, silt, and dead plankton, continuously falls from the shallows into the deep sea. This new research suggests that the stickier this material becomes, the more efficiently it sequesters carbon, a critical factor for understanding oceanic carbon cycles.

The gooier marine snow is, the better it is at transporting carbon to the ocean depths where it can be stored for long periods, reducing atmospheric CO2 levels.

This enhanced carbon transport could play a significant role in mitigating climate change by sequestering more carbon dioxide from the atmosphere. However, changes in ocean conditions due to warming and acidification might alter marine snow's composition and effectiveness.

What is the long-term climate outlook for this region?

While gooier marine snow can enhance carbon sequestration, ongoing ocean acidification and warming could disrupt these natural processes. The resilience of marine ecosystems in maintaining effective carbon transport remains uncertain.

The outlook is mixed, with potential benefits from enhanced carbon transport offset by risks posed by changing ocean conditions.

Read the full story here:

The gooier marine snow is, the better it is at transporting carbon, new study finds

In the deep sea, it never stops snowing. The type of snow that falls in the ocean, known as marine snow, is very different from the flaky geometric wonders that fall on land. Marine snow describes tiny clumps of organic and inorganic detritus—think mucus, poop, silt, dead plankton, etc.—that rain from the shallows into the deep.

phys.org