This Just In
Why the different names? And what's a tropical storm?
Speaking in Alaska, President Barack Obama warned that climate change is no longer a problem of the future, but rather a challenge for now and one that will define the next century.
A new map shows nearly 65,000 inactive mines--but many more are out there, posing environmental hazards.
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.
+ Load More