NPR News

President Obama met with the new Japanese Prime Minister Shinzu Abe at the White House on Friday. The two nations have common concerns about what they regard as provocations by North Korea and China.

The Justice Department has joined a civil lawsuit against cyclist Lance Armstrong, his Tailwind Sports team and its longtime manager, alleging their pervasive doping campaign defrauded the U.S. Postal Service out of more than $31 million in sponsorship fees.

The decision ratchets up the legal pressure on Armstrong, who's lost his seven Tour de France titles, enormous advertising and sponsorship deals, and a large part of his reputation.

As al-Qaida extremists streamed out of Timbuktu, they left behind a curious document and the Associated Press got its hands on it.

It's written by Abdallah bin Muhammad, a senior commander of al-Qaida in the Arabian Peninsula, the Yemeni arm of the group, and it includes 22 bulleted tips on how to evade drone strikes.

You're going to need a bigger fishbowl.

Scientists searching for invasive species in Lake Tahoe scooped up a bright orange goldfish measuring nearly a foot and a half long and weighing more than 4 pounds, according to the website Live Science. (You can see it here.)

Environmental scientist Sudeep Chandra says a survey has uncovered a "nice corner" of the lake where about 15 other giant goldfish were living, apparently after being dumped there by aquarium owners.

Somehow, the image of a slow-speed chase comes to mind:

Federal agents have "wrapped up their search of The Scooter Store's offices in New Braunfels," the San Antonio Express-News reports.

Economists at the U.S. Department of Agriculture, gazing into their crystal ball, see American farmers planting and harvesting huge amounts of corn, soybeans, and wheat this year. They're predicting a record harvest of corn: 14 billion bushels, up nearly 40 percent over last year's drought-crippled level.

With supply up, prices will fall. The USDA thinks that the price of the average bushel of corn could fall by a third. And soybean production and price are expected to follow a similar track.

The Venezuelan government released an update on ailing President Hugo Chávez late Thursday.

"The respiratory deficiency that arose in the course of the postoperative period persists, and its tendency has not been favorable, for which reason he continues to be treated," the information minister, Ernesto Villegas, said according to The New York Times.

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IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow.

How much is a best-picture Oscar worth? Not the statuette — winners are required to sell that back to the Academy for a buck if they want to get rid of it. No, what's the Oscar worth at the box office?