Science

Energy
3:20 pm
Sun March 3, 2013

Turning It Down: Cities Combat Light Pollution By Going Dim

This summer Paris will start dimming its streetlights, though major landmarks such as the Eiffel Tower, will not be affected.
Mike Hewitt Getty Images

Originally published on Sun March 3, 2013 3:35 pm

Bright lights are part of a city's ecosystem. Think of Times Square or the Las Vegas Strip or right outside your bedroom window.

Electric lighting is ubiquitous in most urban and suburban neighborhoods. It's something most people take for granted, but appreciate, since it feels like well-lit streets keep us safer. But what if all this wattage is actually causing harm?

"We're getting brighter and brighter and brighter," warns Paul Bogard, author of the upcoming book, End of Night: Searching for Natural Darkness in an Age of Artificial Light.

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The Two-Way
6:45 am
Sun March 3, 2013

After Delay, SpaceX Dragon Reaches Space Station

The SpaceX Dragon cargo vehicle is grappled by the International Space Station's robotic arm Sunday morning.
NASA TV

The Dragon has been captured. The SpaceX unmanned craft connected with the International Space Station at 5:31 a.m. ET, NASA tweeted. The spacecraft arrived a day late due to mechanical problems after Friday's launch from Cape Canaveral, Fla.

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The Two-Way
7:56 am
Sat March 2, 2013

Caught For Fins, Sharks Die At Unsustainable Rate, Study Finds

Fresh shark fins dry on the deck of an apprehended fishing boat in a declared shark and manta ray sanctuary located in the eastern region of Indonesia.
Conservation International /Getty Images

An estimated 100 million sharks are killed every year, "largely due to their inherent vulnerability, and an increasing demand, particularly for their fins, in the Asian market," a new report finds.

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Remembrances
4:01 pm
Fri March 1, 2013

'Breathable' Nail Polish Creator Searched For A Healthier Cosmetic

Originally published on Fri March 1, 2013 5:03 pm

Audie Cornish talks with AP correspondent Vanessa Gera about Polish inventor Wojciech Inglot, who died last weekend. Inglot invented a "breathable" nail polish, which became a surprise hit among Muslim women. The special polish allows them to fulfill the religious obligation of hand-washing before prayers, and still keep their manicures.

Energy
4:01 pm
Fri March 1, 2013

State Department Finds No Major Objections To Keystone XL Pipeline Proposal

Originally published on Fri March 1, 2013 7:01 pm

Transcript

AUDIE CORNISH, HOST:

From NPR News, this is ALL THINGS CONSIDERED. I'm Audie Cornish.

MELISSA BLOCK, HOST:

And I'm Melissa Block. We've reported a lot on the fight over the Keystone XL pipeline. It would carry oil from the tar sands of Canada all the way down to the Gulf of Mexico. And today, there's a development in this story. The State Department has released a new analysis of environmental impacts of the pipeline.

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