New insights into the ocean's oldest carbon

Using a newly developed technique, researchers have ruled out a potential source of ancient dissolved organic matter (DOM) in the world's oceans.

Amazon basin tree rings hold a record of the region's rainfall

The Amazon basin contains the world's largest rain forest, famous for its rich biodiversity and importance in the world's oxygen and carbon cycles. It also has an outsized influence on water cycles in South America and beyond. ...

Scotland's first farmers didn't need manure

Early farming in Scotland was a less smelly affair than elsewhere, as new research shows they did not need to use manure to fertilize their fields—unlike their counterparts in other parts of the British Isles and on mainland ...

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