'Climate time bomb is ticking': UN report warns world running out of time to reverse effects of climate change
The rate of temperature rises in the last 50 years is the highest in 2,000 years, and concentrations of carbon dioxide are the highest in at least 2 million years.
The rate of temperature rises in the last 50 years is the highest in 2,000 years, and concentrations of carbon dioxide are the highest in at least 2 million years.
First day of spring is March 20: Here's the science behind the vernal equinox
The start of spring depends on whether you're referring to the astronomical or the meteorological start. Today we're experiencing the astronomical beginning.
The start of spring depends on whether you're referring to the astronomical or the meteorological start. Today we're experiencing the astronomical beginning.
SoCal braces for 12th atmospheric river
Spring is off to a stormy start.
Spring is off to a stormy start.
Weather Forecast for Monday, March 20
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
Weather forecast for Sunday, March 19
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
Weather forecast for Sunday, March 19
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
Weather Forecast for Sunday, Mar. 19
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
How warm will spring be? NOAA seasonal outlook shows who can pack up those winter coats
Pack up those winter coats. Spring is almost here.
Pack up those winter coats. Spring is almost here.
Weather forecast for Saturday, March 18
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
Earthquake in Ecuador kills at least 15, causes widespread damage
The magnitude 6.8 quake hit about 50 miles south of Guayaquil, an area with over 3 million people.
The magnitude 6.8 quake hit about 50 miles south of Guayaquil, an area with over 3 million people.
Weather forecast for Saturday, March 18
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
Skier 'critically buried' for minutes after triggering avalanche
New Hampshire authorities said the skier was only rescued after another skier saw a hand sticking out from the snow.
New Hampshire authorities said the skier was only rescued after another skier saw a hand sticking out from the snow.
Volunteer shovel brigade clears snowy path to help migrating Yellowstone bison
Nearly five feet of snow fell this winter in West Yellowstone, resulting in giant berms created by snowplows along Highway 191, according to the Buffalo Field Campaign.
Nearly five feet of snow fell this winter in West Yellowstone, resulting in giant berms created by snowplows along Highway 191, according to the Buffalo Field Campaign.
Weather Forecast: Friday, March 17
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
Watch: Surreal 'hair ice' grows from dead branch on frozen Washington morning
Nature photographer Mathew Nichols just spent a few chilly nights in the woods of northwestern Washington documenting the surreal formation of "hair ice," which can be found when conditions are just right in the winter.
Nature photographer Mathew Nichols just spent a few chilly nights in the woods of northwestern Washington documenting the surreal formation of "hair ice," which can be found when conditions are just right in the winter.
'LMU' letters in danger amid hillside collapse on Playa Vista campus
The ‘LMU’ letters on the Loyola Marymount University campus in Playa Vista are in jeopardy due to a hillside collapse following a series of atmospheric river storms.
The ‘LMU’ letters on the Loyola Marymount University campus in Playa Vista are in jeopardy due to a hillside collapse following a series of atmospheric river storms.
Weather Forecast for Friday, March 17
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
Weather Forecast: Thursday, March 16
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
Newport Beach hillside home demolished following recent storm
City officials say the two homes surrounding the house have been yellow-tagged out of an abundance of caution, the concern being that the landslide beneath the red-tagged house would spread.
City officials say the two homes surrounding the house have been yellow-tagged out of an abundance of caution, the concern being that the landslide beneath the red-tagged house would spread.
Weather Forecast for Thursday, March 16
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.
The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.