Recent torrential rains have nearly wiped out the five-year drought in Texas and Oklahoma.
The past 12 months, ending in April, were the warmest such stretch on record, going back 136 years.
The West should "climate proof" its power grid or risk electricity shortages, a new study says.
In a warming world, the black-legged tick (a.k.a. deer tick) is peaking in mid-May instead of June.
El Niño seems to be gaining steam, which could help make 2015 the warmest year on record.
The Arctic is returning to a warm period and the trend continues to show higher temperatures.
Forest Service anticipates spending up to $1.6 billion fighting a fire season that could be worse than normal.
A report warns extreme weather will contribute to the spread of disease and disrupt food and water supplies.
Thanks to NASA, you only need 30 seconds to see how the world has warmed over the past 135 years.
One in six species is threatened with extinction if polluting practices continue unabated, researchers say.
An emerging body of research shows that greenhouse gases are billowing out of the state’s woodlands.
California isn't the only place suffering drought; the Pacific Northwest is suffering from a lack of snow.
A new study says extreme heat and heavy precipitation events will double in the decades ahead.
Every state in the U.S. has warmed since the first Earth Day, although the rate of warming varies. Check out how much it’s warmed in your st…
A state-by-state analysis of U.S. temperature trends since the first Earth Day in 1970.
On Earth Day, take a look at the key trends that underpin global warming.
White House report calls for billions of dollars in energy infrastructure modernization investments.
So far, 2015 has been the warmest year on record, going back more than 100 years.
Climate scientists are wondering why the U.S. has been locked in a "warm West, cold East" pattern.
As temperatures rise, droughts will worsen across the American West. Here's how to adapt.