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. ...

Mars once had wet-dry climate conducive to supporting life: Study

NASA's Curiosity rover has discovered the first evidence that Mars once had a climate which alternated between wet and dry seasons similar to Earth, a study said on Wednesday, suggesting the red planet may have once had the ...

Hawaii wildfires force evacuations, water rescues

Wildfires whipped by hurricane winds triggered evacuations in parts of Hawaii early Wednesday with some residents forced into the ocean to escape the smoke and flames, officials said.

In Florida, endangered coral finds a way to blossom

In a new study, researchers have found that the restoration efforts of the critically endangered species elkhorn coral depend largely on the animal's location, microbiome, and the right conditions to provide an abundance ...

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