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Apr 19, 2014 — A new watch allows the blind to feel time on their wrists. Designer Hyungsoo Kim tells NPR's Wade Goodwyn his watch allows users to tell time accurately without revealing their disabilities.
Apr 19, 2014 — Fears of a bubble continue as tech titans reported their quarterly earnings; the culture of digital distraction finds more critics; and fallout from the Heartbleed bug raises questions for government.
Apr 18, 2014 — From a Top Gun sequel starring drones to Howard University's pick of Puff Daddy as its commencement speaker, the Barbershop guys weigh in on the week's news.
Apr 17, 2014 — Postmates is among a group of app-powered services popping up around the U.S., with a simple promise: deliver food or merchandise in as little as an hour. But can they succeed where Kozmo.com didn't?
Apr 17, 2014 — "Selfie" may have been the 2013 word of the year. But "belfies," or "butt selfies" are now in the spotlight. We learn more about why they earned a fitness model a spread in Vanity Fair magazine.
 
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by Robert Krulwich

Curt Stager
An Independent Blog:
Save the Carbon
Naturalist Curt Stager, co-host of Natural Selections and author of Deep Future, shares long-term perspectives on environmental change, past, present, and future.

Natural Selections: Martha Foley and Dr. Curt Stager discuss

Special Reports

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Audio Slideshow:
Dragonflies and Damselfies
Todd Moe talks with investigators about how volunteers help study these colorful insects and their habitats. Photos by Vici & Steve Diehl.

Light Pollution: Taking Back the Night Sky

The invention of electric lights at the end of the 19th Century ended the ancient tyranny of darkness over our lives. Turning on the lights at night has allowed us to make every hour count. But while nighttime lighting has given us unprecedented security and uncountable opportunities, we may be reaching the point where we have too much of a good thing. The Great Lakes Radio Consortium's Ed Janus reports on two people involved in an international effort to turn the lights down a little and take back the night.  Go to full article

Bacteria Could Power Environmental Monitoring Equipment

Bacteria that can eat pollution and generate electricity at the same time. The Great Lakes Radio Consortium's Lester Graham reports.  Go to full article

Recycling Computers

As older computers become obsolete, we're faced with a dilemma: what to do with the out-of-date equipment? The problem will only grow as personal computers become a stock item in more and more households. But so far, the manufacturers, the recycling industry, and the government don't have a plan in place to deal with the old equipment. That's a problem because some of that equipment contains lead, mercury, and other toxic materials that can cause damage to the environment and people's health. The Great Lakes Radio Consortium's Lester Graham reports.  Go to full article

North Country Consortium Puts Technology Into Schools and Libraries

Five years ago, with help from a federal grant, the North Country Consortium began installing new computers and Internet access in more than a dozen schools and libraries in...  Go to full article

Job Skills: Math, Science and Computer Literacy

Literacy is the ability to read and write at a certain level of proficiency. But, increasingly it has become common to attach the word to the subjects of math, science and...  Go to full article

Narural Selections: Meteors

What can you tell about meteors from how they look? Find out what they're made of with Martha Foley and Dr. Curt Stager.  Go to full article

Physicians Say Global Warming Threatens Public Health

Some physicians are concerned about the United States not attending the final talks on the Kyoto Protocol on global warming held in early November. The physicians say global...  Go to full article

School Finds New Way to Recycle Tires

Great Lakes residents use more than two million tires a year, and many of them end up in a landfill. But one Illinois school has found an unusual way to use some of those...  Go to full article

Natural Selections: Gemstones

What is it about diamonds and other jewels that make them so special? Martha Foley and Dr. Curt Stager talk about gemstones.  Go to full article

Visitors: Carolyn Raffenberger, "Precautionary" Environmentalist

David Sommerstein talks to Carolyn Raffenberger about the "precautionary principle". It says we should look into environmental and health effects before we leap into advances...  Go to full article

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