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In Fat Chance, obesity doc Robert Lustig deconstructs the mythology on fat and exercise.
A new study says people may be sabotaging their diets in an unexpected way - through too little sleep.
New research weighs in on the efficacy of several popular weight loss diets, and finds that it's not so much what you eat, but how much of it.
Which is the true dietary villain -- cholesterol or carbohydrates? In this segment, Ira talks with science writer Gary Taubes about his new book, 'Good Calories, Bad Calories.'
New Year's resolution to lose the weight? We'll get the latest on research into obesity.
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.