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

A federal judge denied the Justice Department's attempt to keep secret the list of 84 potential witn

As the fracking boom matures, the drilling industry’s use of water and other fluids to produce oil a

The Food and Drug Administration has fully approved the first drug shown to slow down Alzheimer's di

LOUISVILLE, Ky. (AP) — The U.S. Justice Department and the city of Louisville have reached an agreem

Coal is dying, and total global greenhouse gas emissions from electrical generation will peak in 202

Countries won’t be able to limit global warming to 1.5 degrees Celsius above pre-industrial levels,

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NEW YORK (AP) — President-elect Donald Trumpwants to turn the lights out on daylight saving time.In

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As governors across the country set ambitious goals for greenhouse gas reductions, county and region

A fast-growing energy solution is springing up in Nigeria, Africa’s largest country, where three-qua

The AP Top 25 college football pollis back every week throughout the season!Get the poll delivered s

Four volunteers entered a simulated Mars habitat on Sunday, where they are expected to remain for 37

Prosecutors have dropped a misdemeanor assault charge filed last October against Las Vegas Raiders w