Science Friday® is produced by the Science Friday Initiative, a 501(c)(3) nonprofit organization.
Scoping out the trillions of germs that call the healthy human body home.
A new study of the critters that live on the human body find that our skin is home to a much wider variety of bacteria than previously thought.
Changes in the gut alter brain chemistry and behavior in mice, according to a new study.
A study suggests good bacteria in yogurt affect digestion, but not by repopulating the gut’s flora.
Can samples of the bacteria on a person's hands be enough to identify them?
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.