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Nitrogen loss on sandy shores: The big impact of tiny anoxic pockets (link is external)

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Some microbes living on sand grains use up all the oxygen around them. Their neighbors, left without oxygen, make the best of it: They use nitrate in the surrounding water for denitrification -- a process hardly possible when oxygen is present. This denitrification in sandy sediments in well-oxygenated waters can substantially contribute to nitrogen loss in the oceans.

Insect protein blocks bacterial infection (link is external)

Environmental Feed -

Scientists have reported use of antibacterial coatings made from resilin-mimetic proteins to fully block bacteria from attaching to a surface. A protein that gives fleas their bounce has been used to boot out bacteria cells, with lab results demonstrating the material's potential for preventing medical implant infection.

Small currents, big impact: Satellite breakthrough reveals hidden ocean forces (link is external)

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While scientists have long studied currents of large eddies, the smaller ones -- called submesoscale eddies -- are notoriously difficult to detect. These currents, which range from several kilometers to 100 kilometers wide, have been the 'missing pieces' of the ocean's puzzle -- until now. Using data from the new Surface Water and Ocean Topography (SWOT) satellite, scientists finally got a clear view of these hard-to-see currents, and they are a lot stronger than anyone thought.

Scientists find a new way to help plants fight diseases (link is external)

Environmental Feed -

Laboratory could improve crop resilience In a discovery three decades in the making, scientists have acquired detailed knowledge about the internal structures and mode of regulation for a specialized protein and are proceeding to develop tools that can capitalize on its ability to help plants combat a wide range of diseases. The work, which exploits a natural process where plant cells die on purpose to help the host plant stay healthy, is expected to have wide applications in the agricultural sector, offering new ways to protect major food crops from a variety of devastating diseases, the scientists said.

The EU should allow gene editing to make organic farming more sustainable, researchers say (link is external)

Environmental Feed -

To achieve the European Green Deal's goal of 25% organic agriculture by 2030, researchers argue that new genomic techniques (NGTs) should be allowed without pre-market authorization in organic as well as conventional food production. NGTs -- also known as gene editing --- are classified under the umbrella of GMOs, but they involve more subtle genetic tweaks.

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