Science

Environment
4:33 am
Sat April 13, 2013

Now Endangered, Florida's Silver Springs Once Lured Tourists

A glass-bottomed boat glides along water in Silver Springs, Fla. The springs, once a major tourist destination, have declined both in volume and in water quality.
Greg Allen NPR

Originally published on Sat April 13, 2013 4:24 pm

Before Disney World, Silver Springs in Central Florida was for decades one of the state's most popular tourist destinations.

Even if you've never visited Silver Springs, you might have seen it. The 1960s television show Sea Hunt was filmed here, as were countless movies, including Tarzan and Creature From the Black Lagoon.

The crystal clear water of Silver Springs made it invaluable to Hollywood. Guy Marwick, the founder of the Silver River Museum, says it drew more than 1 million visitors a year.

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The Two-Way
11:23 am
Fri April 12, 2013

Russia's Putin Announces $50 Billion In New Space Spending

A Soyuz capsule touches down in Kazakhstan in September, but by 2020, Russian cosmonauts might be splashing down instead.
Pool AFP/Getty Images

Originally published on Fri April 12, 2013 11:52 am

Moscow will spend $52 billion on its space program through 2020, including money for completion of a new launch facility on Russian soil.

The announcement came from President Vladimir Putin as he spoke to orbiting astronauts aboard the International Space Station on Cosmonaut's Day, the 52nd anniversary of the first manned space flight by Russian spacefarer Yuri Gagarin.

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NPR Story
10:04 am
Fri April 12, 2013

Red Meat's Heart Risk Goes Beyond The Fat

Originally published on Fri April 12, 2013 12:03 pm

Transcript

FLORA LICHTMAN, HOST:

This is SCIENCE FRIDAY, I'm Flora Lichtman, filling in for Ira today. You know the phrase you are what you eat? Well, new research suggests a slight modification: Your gut bacteria are what you eat. And if you eat more red meat, for example, you'll nurture populations of microbes that like to eat red meat, too, which might not seem like a bad thing except that researchers have pinpointed a compound in red meat called L-carnitine that when broken down by gut bacteria might contribute to heart disease.

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NPR Story
10:04 am
Fri April 12, 2013

Looking To Nature For Antibiotic Inspirations

Originally published on Fri April 12, 2013 12:03 pm

Transcript

FLORA LICHTMAN, HOST:

This is SCIENCE FRIDAY. I'm Flora Lichtman. Later in the hour, a teenage science activist and the plight of the monarch butterfly. But first, researchers have developed a new way to fight antibiotic-resistant microbes by borrowing a trick from a longtime foe of the bacteria, the bacteria phage.

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NPR Story
10:04 am
Fri April 12, 2013

Monitoring the Monarchs

Originally published on Fri April 12, 2013 12:03 pm

Transcript

FLORA LICHTMAN, HOST:

Next up, a case of life imitating art. A few months ago, we talked to writer Barbara Kingsolver about her latest book, "Flight Behavior." The book is a fictional account of an ecological disaster in the making, and the fate of millions of monarch butterflies is at the center of the plot. Would the species survive? That's the art part.

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