Science & Technology

Digital Life
9:09 am
Fri July 12, 2013

Protecting Your Online Privacy

With the NSA conducting surveillance on our data and Google scanning our email, how can we protect our personal information? Jon Xavier, digital producer at Silicon Valley Business Journal, discusses the services that you can use to make your information more secure and private.

Space
9:09 am
Fri July 12, 2013

Mysterious Radio Bursts, Sent From Deep Space

Reporting in Science, researchers write of discovering four radio bursts from outer space. Physicist Duncan Lorimer, who detected the first such explosion in 2007, discusses what could be causing these radio signals, such as evaporating black holes, an idea proposed by Stephen Hawking in the 1970s.

Health
9:09 am
Fri July 12, 2013

Surf's Up for Pathogenic Viruses and Bacteria, Too

A day at the shore can leave beachgoers with more than a sunburn — a gulp of seawater can expose swimmers to disease-causing microbes like norovirus, salmonella, and adenovirus. Marine scientist Rachel Noble and environmental medicine researcher Samuel Dorevitch discuss the risk, and what's being done to limit swimmers' exposure.

Environment
9:09 am
Fri July 12, 2013

Tracking Shifting Sands Along the Nation's Coast

As New Yorkers braced themselves for Hurricane Sandy, coastal geologist Cheryl Hapke was out surveying Fire Island, a barrier island off the Long Island coast. Days later, Hapke was back to document the hurricane's effects and found a breach cutting the island in two. Now locals and scientists are debating whether the inlet should be filled in or left as nature intended.

Interviews
9:09 am
Fri July 12, 2013

Desktop Diaries: Jill Tarter

"Someone described my office as an eight-year-old's daydream," says astronomer Jill Tarter, who has been collecting E.T.-themed office ornaments for 30 years. Tarter was the SETI (Search for Extraterrestrial Intelligence) Institute's first employee, and the inspiration for the character in Carl Sagan's Contact.

Space
9:09 am
Fri July 12, 2013

UK Team Plans ET Search

A group of British academic researchers has announced plans to band together in a search for extraterrestrial intelligence. Alan Penney, the coordinator of the newly-formed UK SETI Research Network, describes the group's strategy for looking for signals from the stars.

TED Radio Hour
8:51 am
Fri July 12, 2013

Why We Collaborate

How do you channel mass chaos into order?
Joos Mind Getty Images

Originally published on Tue December 17, 2013 8:53 am

What motivates dozens, thousands, even millions of people to come together on the Internet and commit their time to a project for free? In this hour, TED speakers unravel ideas behind the mystery of mass collaborations that build a better world.

Copyright 2013 NPR. To see more, visit http://www.npr.org/.

Transcript

SCOTT SIMON, HOST:

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TED Radio Hour
8:51 am
Fri July 12, 2013

Can You Code A Better Government?

Jennifer Pahlka speaking about Code for America at the TED conference.
James Duncan Davidson TED

Originally published on Tue December 17, 2013 9:06 am

Part 5 of the TED Radio Hour episode Why We Collaborate.

About Jennifer Pahlka's TEDTalk

Can government be run like the Internet, permissionless and open? Coder and activist Jennifer Pahlka believes it can — and that apps, built quickly and cheaply, are a powerful new way to connect citizens to their governments — and their neighbors.

About Jennifer Pahlka

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TED Radio Hour
8:51 am
Fri July 12, 2013

Is Too Much Collaboration a Bad Thing?

Work doesn't happen at the office, says Jason Fried.
TED

Originally published on Tue December 17, 2013 9:04 am

Part 4 of the TED Radio Hour episode Why We Collaborate.

About Jason Fried's TEDTalk

Software entrepreneur Jason Fried has a radical theory of working: that the office isn't a good place to do it. In his talk, he lays out the main problems and offers suggestions to make work work.

About Jason Fried

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TED Radio Hour
8:51 am
Fri July 12, 2013

Can You Crowdsource Without Even Knowing It?

Luis von Ahn speaking at TEDxCMU
Tom Strong TED

Originally published on Tue December 17, 2013 8:59 am

Part 2 of the TED Radio Hour episode Why We Collaborate.

About Luis Von Ahn's TEDTalk

Computer programmer Luis von Ahn wondered how else to use small contributions done by millions on the Internet for greater good. He put CAPTCHAs, those online puzzles to verify you're not a robot, to work by digitizing books and teaching foreign languages.

About Luis Von Ahn

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