Thu, Oct 21, 2010 at 5:39 PM
Video: Alexandra Cousteau investigates the Hoover Dam and the draining o fLake Mead.
Tue, Oct 19, 2010 at 9:31 PM
A 5-year-old Maine Coon named Stewie is certified as the new record holder after measuring 48 1/2 inches from nose to tail.
Tue, Oct 19, 2010 at 7:33 PM
Researchers are now debating how long it might take for the reservoir, which was first filled following the construction of Hoover Dam, to run out of water.
Mon, Oct 18, 2010 at 11:25 AM
The Southeastern and Great Plains states are way behind most West Coast and Northeastern states when it comes to being energy efficient.
Fri, Oct 15, 2010 at 10:28 PM
One scientist found the farthest spot from a McDonald's restaurant in the U.S. -- and went there, eating McDonald's fare all the way.
Fri, Oct 15, 2010 at 1:26 AM
The 1,900-foot engineering wonder is expected to drastically cut travel time along the main route between Las Vegas and Phoenix.
Thu, Oct 14, 2010 at 1:46 PM
The Mike O’Callaghan-Pat Tillman Memorial Bridge is impressive for both engineering and environmental reasons.
Wed, Sep 29, 2010 at 8:42 PM
Listing the animal as endangered could throw up regulatory hurdles to energy or farming projects that require federal approval or funds.
Wed, Sep 29, 2010 at 4:20 PM
One shiny Las Vegas hotel reflects the sun into a 150-square-foot 'death ray' aimed at the pool area.
Thu, Sep 23, 2010 at 8:00 PM
Local farmers are raising crops in Las Vegas and selling them to some of the Strip's best restaurants.