And now a big fish story. Last month a fisherman off the coast of Sitka, Alaska, brought in a record-breaking shortraker rock-fish. At nearly 40 pounds and three and a half feet long, the bug-eyed, bright orange beast is the biggest fish of its kind ever caught by a recreational fisherman.
Up next, you know, this week was Independence Day, and to celebrate, we're going to be looking at the life of Benjamin Franklin. We know him for his role in the American Revolution, but we're going to look at the great intellectual revolution he brought to America. Maybe you didn't know about that. Well, you can find out more about it in the new book, "The Society for Useful Knowledge: How Benjamin Franklin and Friends Brought the Enlightenment to America."
Exactly a year ago this week, a video on YouTube went viral. It was called "Heat Buckles Highway, SUV Goes Airborne." A road in Wisconsin buckled so badly from the heat that it sent cars flying. Well, this year, the buckling continues. But if you're in certain parts of the country, you don't need me to tell you that. It's hot, and I'm not going to use that but-it's-a-dry-heat line, either.
This is SCIENCE FRIDAY. I'm Ira Flatow. Before we begin our program today, I'd like to thank you, our listeners and our public radio stations for all of your support of SCIENCE FRIDAY. During this week's transition period, an overwhelming number of you chose to stay with us, and we are grateful for that and hope that you are grateful and will show your gratitude to your public radio station for staying with us. Thank you.
That music has never been played publically before today. It's our brand new SCIENCE FRIDAY theme song. And joining me now to talk about - a little more about the tune, how to make music that sounds like science is the man who created it, BJ Leiderman, a composer, producer. I'm sure you know him, because he did the theme songs for MORNING EDITION, MARKETPLACE and I think WAIT WAIT...DON'T TELL ME! Right, BJ?
This is SCIENCE FRIDAY. I'm Ira Flatow. White blood cells are part of our body's defense system. Their job is to attack invaders, and one of the first white blood cells sent out is the neutrophil. These neutrophils put out a trap to capture and destroy the invaders. But here's where it gets interesting, because in a new study, researchers say they have shown that these nets might actually activate and spread the cancer cells. It's the exact opposite of what you want. But there may be a way to counteract this problem.
Archaeologists digging in the foothills of Iran's Zagros Mountains have discovered the remains of a Stone Age farming community. It turns out that people living there were growing plants like barley, peas and lentils as early as 12,000 years ago.
The findings offer a rare snapshot of a time when humans first started experimenting with farming. They also show that Iran was an important player in the origin of agriculture.
If you're watching fireworks tonight, here's how you can tell you're looking at a top-shelf display and not some cut-rate carnival sideshow. Look for the blue fireworks. Are they true blue, not pale or purple or mauve?
The color blue has been the Holy Grail for pyrotechnics experts since fireworks were invented more than a millennium ago. It's by far the hardest color to produce. But why? For that, we turn to John Conkling. He's technical director of the American Pyrotechnics Association. John Conkling, welcome.
A dispute over the names of two new moons of Pluto is highlighting a broader battle over who names what in our solar system and beyond. On one side is the International Astronomical Union (IAU), a venerable consortium of astronomers who have set the naming rules for the better part of a century. On the other side, a growing number of astronomers who feel the IAU has unfairly designated itself as the intergalactic naming police.
In a new documentary, filmmaker Robert Stone explores this paradox. Why do so many environmentalists concerned about climate change reject the most abundant source of low-carbon energy, nuclear power? The film, "Pandora's Promise," follows five people who changed their anti-nuclear stance in light of climate change.
Karen Jang places flowers on the the grave of her late boyfriend, Vietnam veteran Francis Yee, during her Memorial Day visit to the Sacramento Valley National Cemetery, in Dixon, Calif.
Credit Rich Pedroncelli / AP
On the left, field photograph of skeletons (adult, on left; adolescent, on right) during excavation. On the right, a reconstruction of the double burial at the time of inhumation. The bright veneer inside the grave on the right, partially covered by green plants.
Credit E. Gernstein / Proceedings of the National Academy of Sciences
On the left, impressions of flowering stems in a grave. On the right, flowering stems of Salvia judaica, presented in the same scale and orientation as the impressions in the grave.
Credit E. Gernstein/A. Danin / Proceedings of the National Academy of Sciences
If you died 55,000 years ago in the lands east of the Mediterranean, you'd be lucky to be buried in an isolated pit with a few animal parts thrown in. But new archaeological evidence shows that by about 12,000 years ago, you might have gotten a flower-lined grave in a small cemetery.
When they proposed it in the 1770s, it was such a novel idea. That instead of a king anointed by God, instead of a sage, instead of one leader telling all of us what to do, we should, every four years, all of us, pick our own leader, who would serve for a season, and then, job done, gently depart.
Nothing like this had been tried for thousands of years. Somehow, together we would be wiser than a single king. We would lead ourselves.
In principle, democracy seems noble, beautiful even.
At my family dinner table, I wondered a little. More than a little.
Humans have long relied on the sense of taste in the struggle to survive and multiply. A bitter taste alerts us to a plant that may be poisonous. A sweet taste tells us that a plant is likely high in calories and can help sustain us.