The Pittsburgh Zoo and Aquarium is mourning the loss of a beloved giraffe. The zoo said its 17-year-old female Masai giraffe, ...

The National Nuclear Security Administration and anti-nuclear advocates have reached agreement in a lawsuit over the National Environmental Protection Act that could temporarily halt plutonium pit ...

Tennessee, along with most of the lower 48 states, can expect a blast of cold air thanks to a polar vortex. The term has recently become popularized describe any blast of arctic air that gives us ...

With the polar vortex settling south and this frigid air on the way. Now is the time to take some important steps to protect your home and property. Protecting your home during sub-freezing ...

The coldest weather of the season to date will be due to a phenomenon called a polar vortex, an upper-level jet stream that typically circulates around both the North and South Poles, but can push ...

Polar Vortex Set to Envelop Much of US in Freezing Temperatures By Hannah Lang and Brendan O'Brien (Reuters) - A blast of Arctic air is set to cover much of the United States with temperatures ...

Editor's Note for Sat. Jan. 18: A polar vortex is set to impact much of the US. Click here for the latest update. A polar vortex is forecasted to blanket most of the continental United States in ...

SALT LAKE CITY — Cities across the U.S. are bracing for cold temperatures as a polar vortex arrives, bringing temperatures down to much below normal for mid-to-late January. Parts of Utah are on ...

These conditions are all thanks to a familiar sounding occurrence: the polar vortex, a large area of low pressure and cold air that surrounds the Earth's poles. The "vortex" is the ...

The settlement means Giuliani, 80, will no longer face a non-jury civil trial, which had been due to begin on Thursday before ...