2019-03-01
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Bacteria in the Clouds
February 6, 2013Researchers have discovered the presence of significant numbers of living microorganisms--mostly bacteria--in the middle and upper troposphere, the part of the atmosphere four to six miles above the Earth's surface. In other words, the clouds are filled with germs! Do... continued
Why Target the Elderly?
February 5, 2013You may have noticed more TV ads lately--about medicines, etc.--that are obviously aimed at older viewers. Is this because they have more money than younger viewers, many of whom are out of work? Or could it be because their aging... continued
How to Build on the Moon
February 5, 2013We may use inflatables to create an extension for the ISS, but when we build on the moon (NOTE: Subscribers can still listen to this show), we want something more permanent: While an inflatable structure could be transported from Earth,... continued
Meds May Cause School Massacres
February 5, 2013Why do we have so much violence in schools? (NOTE: Subscribers can still listen to this show). Psychiatrist David Healy thinks it may be partly due to the meds we're giving to our kids, which make millions of dollars for... continued
Why We Survived and They Didn’t
February 4, 2013Neanderthals, who went extinct about 30,000 years ago, were smart, tough and remarkably resilient. They created some of our earliest art in Spanish caves more than 40,000 years old. They didn't die off, we "mated" them out of existence. In... continued
Even Football Players Get Superbugs
February 4, 2013We're all wearing millions of bacteria, and some of these are antibiotic-resistant superbugs (MRSA). MRSA identifies a staph infection that is unable to be defeated by most penicillin-based drugs. Many people unknowingly carry MRSA on their skin as part of... continued
Fracking Seen from Space
February 4, 2013There is so much fracking going on in the US right now that shale mines are burning off enough gas to power all the homes in Chicago and Washington combined, with a method that is freeing us from dependence on... continued
Your Body is Electric (If You Wear the Right Clothes)
February 1, 2013Scientists are now working on turning the human body into a power station that can act like a battery pack to run your laptop, as well as other appliances that you carry or wear. A pacemaker powered by the energy... continued
Star Trek Travel by Tractor Beam
February 1, 2013Teleportation may be on its way. New technology utilizes a beam of light to attract objects (you and me?). Instead of boarding a plane, we'd pay to have someone at our destination turn on a gigantic lamp. A real-life "tractor... continued
Jocks Smarter Than Bookworms (At Some Things, Anyway)
February 1, 2013We don't know about football players, but English Premier League soccer players, NHL hockey players, France's Top 14 club rugby players, and even elite amateur athletes have better developed cognitive functions than the average university student. Optometrist Jocelyn Faubert studied... continued