Now why don't we take a little music break with the occasional feature we call IN YOUR EAR. That's where some of our guest tell us about the songs that inspire them or just make them dance. Today we hear from a writer who decided to dig deeper into what we know about Martin Luther King Junior and other prominent African American men.
This is SCIENCE FRIDAY, I'm Ira Flatow. In 2011, a group of researchers in Japan made a surprising discovery: With the right process, they could turn cement, in fact a component of the Portland cement you can find in the hardware store, they can turn that into a metal, and in its metallic state they could coax the cement to act as a semiconductor.
There's ADHD, OCD, DMDD, PTSD, along with hoarding disorder, oppositional defiant disorder and dissociative identity disorder. You will find all of them in the DSM, that's the Diagnostic and Statistical Manual of Mental Disorders, the so-called Bible of psychiatry. The fifth edition of the manual just came out after 14 years in the making, but instead of a round of applause, psychiatrists, psychologists, ethicists, even columnist are panning the book, saying it has outlived its usefulness.
This is SCIENCE FRIDAY. I'm Ira Flatow. It sounds like something from the movies, but it's true: Researchers unearth an organism frozen inside a glacier, take it back to the lab and discover it's still alive. In this case it's a plant called a bryophyte, a moss that survives being frozen in a glacier in the dark for some 400 years. Wow.
Americans do love their bacon, but is that romance a national security issue?
This week, China's biggest pork producer announced plans to buy Virginia-based Smithfield Foods Inc. Republican Sen. Charles Grassley of Iowa wants a national security review by an interagency panel known as the Committee on Foreign Investment in the U.S., or CFIUS.
I'm Michel Martin, and this is TELL ME MORE, from NPR News. Later in the program, we will meet with actress and producer Rita Wilson. She says passing the big 5-0 has liberated her from her creative rut and is editor-at-large of the Huff/Post50 website. She's now launching a new literary section and inviting other 50-somethings to get those creative juices flowing. She'll tell you more about that in just a few minutes.