LOS ANGELES (AP) — When disaster strikes, government emergency alert systems offer a simple promise:

China has begun to rein in production of hydrofluorocarbons (HFCs), highly potent greenhouse gasses

More details have emerged about the suspect in the fatally shooting of a Tennessee surgeon inside an

A few days before Goldman Sachs laid off more than 3,000 employees, Emma Alexander and her coworkers

Global warming caused mainly by burning of fossil fuels made the hot, dry and windy conditions that

As parts of the country typically unaffected by wildfires have been blanketed in smoke in recent mon

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Amy Kuo saw firsthand how powerful it can be to tackle the big problems of our times in small ways w

Jamie Foxx's birthday dinner took a surprising turn on Friday the 13th.The "Collateral" actor was hi

Here's a look ahead and a roundup of key developments from the past week. What to watch As the w

Tornadoes in the Chicago area delayed hundreds of flights and forced thousands of people to take she

Good Question: How much wate

HOUSTON (AP) — Two teens were killed and three people were injured — including a 13-year-old — in a

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The Justice Department has launched a civil rights investigation into the conditions at a Georgia ja