This is TELL ME MORE from NPR News. I'm Michel Martin. Later, it sounds like a bad walks-into-a-bar joke, but it wasn't. Recently, a representative of the KKK had a sit-down with members of the NAACP. This took place in Casper, Wyoming. Reporter Jeremy Fugleberg was there for the whole thing, and tells us what happened. That's in just a few minutes.
Republican congressional leaders support an American military strike in Syria, but the rank-and-file membership is divided. GOP Congressmen Doug Collins of Georgia and Luke Messer of Indiana serve on the House Committee on Foreign Affairs. They talk about the debate in the Republican caucus.
This is SCIENCE FRIDAY. I am Ira Flatow. When we talk about Mars, you know, it's usually about the search for life or water or something like that on the red planet that might be similar to life on earth, right? Is there life on Mars? Was there life on Mars? Was it similar to life on earth? But what if life came from Mars to earth? What if earth was seeded by Martian life forms three billion years ago? It's not a new idea, Martian life forms hitching a ride on a meteorite. But there is a new theory to support it.
This is SCIENCE FRIDAY. I am Ira Flatow. Did you know that trillions of bacteria live in your gut, happily dining on the food you eat? And your bacteria community, well, it's different than mine; everyone has a different community and that is important because as a new study published in Science points out, the specific bacteria you shelter can alter your metabolism. It can help determine your health. How do you get the bacteria in your gut? What connection do they have to our well-being?
This is SCIENCE FRIDAY. I'm Ira Flatow. Back in 1972, during Apollo's final mission to the moon, Apollo 17 astronaut Gene Cernan spotted a strange phenomenon, a glow along the horizon of the moon just before sunrise, followed by mysterious streamers of light, sort of like, you know, the rays of sunlight you see peaking through a cloud. Well, he made a sketch describing it, and since then, scientists have been trying to figure out what the heck he saw.