Biogeochemical insights from a major Amazonian river

Rivers provide water to billions of people and are critical linkages between continental ecosystems and oceans. Every run and every riffle reshape the surrounding landscape as a river transports nutrients and sediment downstream. ...

Climate change, El Nino drive hottest June on record

The world saw its hottest June on record last month, the EU's climate monitoring service said Thursday, as climate change and the El Nino weather pattern looked likely to drive another scorching northern summer.

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