Cause for hope: Secondary tropical forests put on weight fast

How fast tropical forests recover after deforestation has major consequences for climate change mitigation. A team including Smithsonian scientists discovered that some secondary tropical forests recover biomass quickly: ...

California fire cancels bike ride, prompts evacuations

A rapidly growing wildfire south of Lake Tahoe forced evacuations of a mountain town and the cancellation of an extreme bike ride through the Sierra Nevada, leaving thousands of riders and spectators stranded Saturday.

Model predicts how forests will respond to climate change

Drought could render the U.S. Northeast's mixed forests unsustainable after 2050 while Washington's Cascade Mountains may require tropical and subtropical forest species, according to researchers using a new type of mathematical ...

Miami blue butterfly to be declared endangered

The tiny Miami blue butterfly, reduced to a few hundred survivors on isolated islands off Key West, will be formally declared a federally endangered species on Friday.

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