Apr. 15, 2011
A Sea in Flames looks at the BP spill, nearly one year after it began.
Feb. 15, 2008
We depend on them for food, recreation, and more -- so why do we treat our oceans so badly? In this hour, Ira and guests take a look at the state of the world's ocean ecosystems. The prognosis isn't good -- but is it hopeless?
AVAILABLE IN ITUNES
Michael Pollan Talks Plants and Food
- Ask a Dentist: Facts To Sink Your Teeth Into
An apple a day keeps the doctor away. And, it turns out, the dentist. Did you kn...
- Ask an Astronaut: Don Pettit and Jeff Hoffman on Spaceflight
Two astronauts answer your questions and discuss the many curiosities of living ...
- Ask a Quantum Mechanic
Teleporting data.. time travel.. quantum computers. Sci-fi or science reality? '...
- Ask an Astrophysicist
Nobel Prize-winning astrophysicist Adam Riess takes your questions on dark energ...
BOOKS BY OUR GUESTS
From the Vault
Ira Asks: How Do They Make Eyeglasses?
You deliver your prescription to an optician, and they return with a pair of eyeglass lenses tailored precisely to your personal vision quirks. But how?