Listening in on endangered Amazon River dolphins

Monitoring echolocation clicks could be used to track the movements of two endangered freshwater dolphin species that inhabit inaccessible parts of the Amazon Basin—the boto (or pink river dolphin) and the tucuxi—and ...

Rainfall is on the rise in northwest Australia

In the first week of 2023, slow-moving Tropical Cyclone Ellie dropped 800mm of rainfall, flooding the Fitzroy River in Australia's northwest. Local residents were cut off from food and other supplies, leading to their evacuation ...

African smoke over the Amazon

The Brazilian rainforest is one of the world's few continental regions with clean air. However, this is only true during the wet season, when the concentration of particulate matter is very low. During the dry season, it's ...

Drought over? Spring outlook finds relief—and flood risk

Record snowfall and rain have helped to loosen drought's grip on parts of the western U.S. as national forecasters and climate experts warned Thursday that some areas should expect more flooding as the snow begins to melt.

Will recent storms save California from a brutal fire season?

It's something of a Golden State paradox: Dry winters can pave the way for dangerous fire seasons fueled by dead vegetation, but wet winters—like the one the state has seen so far—can also spell danger by spurring heaps ...

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