Morning Edition

Environmentalists have a hope.

If they can block the Keystone XL pipeline, they can keep Canada from developing more of its dirty tar sands oil. It takes a lot of energy to get it out of the ground and turn it into gasoline, so it has a bigger greenhouse gas footprint than conventional oil.

Scientists believe a little girl born with HIV has been cured of the infection.

She's the first child and only the second person in the world known to have been cured since the virus touched off a global pandemic nearly 32 years ago.

Doctors aren't releasing the child's name, but we know she was born in Mississippi and is now 2 1/2 years old — and healthy. Scientists presented details of the case Sunday at a scientific conference in Atlanta.

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RENEE MONTAGNE, HOST:

Good morning. I'm Renee Montagne with news of shakes on a plane.

(SOUNDBITE OF SONG, "HARLEM SHAKE")

BAAUER: (singing) The Harlem Shake.

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STEVE INSKEEP, HOST:

Good morning, I'm Steve Inskeep.

The new Berlin International Airport is scheduled to open for business October 2011. Yeah, they missed that deadline. Trouble with safety equipment caused delays, but one system is working; all the airport lights are on, every window ablaze. Work crews cannot turn the lights off. The technical director speaks as if the lights were some living being. We haven't progressed far enough with our lighting system that we can control it.

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RENEE MONTAGNE, HOST:

This is MORNING EDITION from NPR News. I'm Renee Montagne.

STEVE INSKEEP, HOST:

And I'm Steve Inskeep. Good morning. In Italy the papacy is officially vacant. The Vatican is now under the control of the cardinals who will elect a new leader of the Catholic Church. Yesterday Pope Benedict XVI gave up his ring, his cape and red papal shoes to become Pope Emeritus. Cokie Roberts was there, joins us from Rome. Hi, Cokie.

COKIE ROBERTS, BYLINE: Hi, Steve.