This Just In
It’s an ideal laboratory -- or perhaps a harbinger -- of how climate change could affect the rest of the lower 48 states.
Nobody walks in Los Angeles, and that means lots of cars, lots of exhaust, and a big smoggy sky. Where does L.A. rank among the globe's smog centers?
There are a lot more minerals than we know about, thanks to Earth's biological diversity Continue reading →
Denali was renamed McKinley in 1896 for a future president, but local authorities worked to restore its traditional name.
As much of the U.S. West is experiencing wildfires, learn how these blazes can affect your health.
The bloom is comprised of Cyanobacteria, organisms that changed the face of Earth some 2.4 billion years ago.
In 2005, Hurricane Katrina hit the Gulf Coast, killing nearly 2,000 people. Has the U.S. improved how it responds to such disasters?
Scientists have figured out a way to convert carbon dioxide into valuable carbon nanofiber material. Could the scheme be scaled up to tackle CO2 in our atmosphere?
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