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Viruses found in Antarctic air, including some new to science

2026-04-20T00:01:00+01:00

It may seem stark and lifeless, but the air around the remote sub-Antarctic island of South Georgia contains viruses, including some that are new to science. Using metagenomics, researchers discovered that South Georgia harbours a diverse and dynamic airborne viral community.

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Food security

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Graphitized biochar rewires soil microbes to accelerate pollutant breakdown in rice paddies

A new study reveals that a specially engineered form of biochar can dramatically enhance the natural ability of soil microbes to break down pollutants in rice paddies, offering a promising strategy for cleaner and more sustainable agriculture.

Clean Water

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Hong Kong’s waters at risk from over-the-counter drug pollution

2026-04-20T09:04:00+01:00By

A recent study of Hong Kong’s river and estuary systems has uncovered an overlooked major source of water pollution: common over-the-counter (OTC) drugs. Accessible, everyday OTC drugs accounted for up to 85% of pharmaceutical pollution in these waters during the wet season.

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Researchers uncover a ‘treasure trove’ of bioactive molecules in coral reefs

2026-04-20T11:52:00+01:00By

Researchers have found that coral reefs are home to a vast array of previously unknown bioactive metabolites — small biomolecules that have the biotechnological potential to provide the basis for new drugs, and a host of other products.