Ocean carbon removal looks promising, but nutrient cycling could curb long-term gains

There is growing interest in the scientific community and private sector in biological approaches to marine carbon dioxide ...

Microbes hitchhiking on marine snow could limit how deep carbon sinks

In some parts of the deep ocean, it can look like it's snowing. This "marine snow" is the dust and detritus that organisms slough off as they die and decompose. Marine snow can fall several kilometers ...