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The massive tornado that struck Oklahoma this week was the product of specific atmospheric conditions—and bad luck.
Severe weather in the south central U.S. this week spawned a string of tornadoes that killed at least 50 people. We'll talk about the tornado outbreak and the conditions needed for tornado formation.
The average warning time for a tornado is about 15 minutes. But is that enough time to get your family out of harm's way? In this segment, a look at twisters -- and how the scientists chasing them could help us get better warnings.
Budget cuts may impair NOAA’s ability to monitor severe weather, such as tornadoes and blizzards.
In this segment, we'll take a look at the weird winter weather around the country. Some pundits attribute it to global warming - but is it?
Are you a late merger? You might be on to something. Ira speaks with Tom Vanderb...
More computerized features in your car mean more hacking vulnerabilities.
Carmakers are teaming up to develop fuel cell cars. Is the time right for the te...
A new book looks at the people and history behind America’s superhighways.
When you put your car in drive and press the pedal to the metal, how much of wha...
New Jersey's main arteries are two of the most congested roads in the country--we stop in at the state's brand new Traffic Management and Technology Center to see how traffic is managed.