Costco got off to a good start this holiday shopping season as the retailer racked up increased sale

For some people, spring doesn’t start until they hear robins cheerfully chirping in the backyard. In

The embattled Keystone XL oil pipeline faces yet another delay after a federal judge ordered the Tru

On a breezy day in late January, Katharine Kollins, the president of the Southeastern Wind Coalition

Nearly half of American teenagers say they are online “constantly” despite concerns about the effect

Denver — The girlfriend of a dentist convicted of murdering his wife on an African safari was senten

Emissions of nitrous oxide, a climate super-pollutant hundreds of times more potent than carbon diox

This article was produced in partnership with AL.com, which includes The Birmingham News, The Huntsv

Federal authorities announced hackers in China have stolen "customer call records data" of an unknow

The renewable energy industry is asking Energy Secretary Rick Perry to open up a major agency review

Ryan Gosling has a simple message for critics: He's just Ken.After details about the highly-anticipa

More than 40 years ago, Diana wore an iconic sweater that became known as the "black sheep." Now tha

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When a single employee at Colorado’s emergency operations center outside of Denver tested positive f

The following is a transcript of an interview with John Sullivan, former U.S. ambassador to Russia,