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An apple a day keeps the doctor away. And, it turns out, the dentist. Did you know that the fibery skin is good for your teeth?
Two astronauts answer your questions and discuss the many curiosities of living in space.
Teleporting data.. time travel.. quantum computers. Sci-fi or science reality? 'Quantum mechanic' Seth Lloyd joins us to talk about the mysteries of the quantum world.
Nobel Prize-winning astrophysicist Adam Riess takes your questions on dark energy and the cosmos.
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.