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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.
An new thermal infrared camera might make crime scene investigations easier.
Can samples of the bacteria on a person's hands be enough to identify them?
Fifty years later, forensic scientists apply modern tech to the JFK assassinatio...
A new book traces the early history of blood transfusions.
Forensic anthropologist and writer Kathy Reichs talks about her new novel "Bones...
\tThe La Brea Tar Pits are world-renowned fossil sites for good reason—they're the mass graves of thousands of Ice Age creatures, each with a story to tell. Researchers at the nearby Page Museum clean the asphalt from the fossil remains, and using paleoforensics, recount the grim details of their deaths. In the process, clues emerge about what life was like in prehistoric Los Angeles.