Search results for

Bananas are the most popular fruit in America, and demand is growing worldwide, too. But growing bananas requires a lot of pesticides. And a new study shows that some of those chemicals are ending up in caimans living downstream from banana plantations in Costa Rica, where many of the bananas that Americans eat are grown.

Urban farmers are eyeing rooftops that are already green as potential sites to grow food. But there are big obstacles to rooftop farming — from permitting to transporting water and soil to the top of a building.

Previous estimates of the climate-warming gas were based on the rough number of methane-emitting sources on the ground — such as factories, refineries, stoves, swamps, landfills and cattle herds. But by directly measuring levels of methane in the air instead, a new study puts the total much higher.

It's rivalry week in college football. And this weekend, there's some extra spice as games from Alabama to Florida to Michigan could have an impact on which two teams end up playing for the national championship.

Morning Edition reports on the music that sustained Nelson Mandela and other members of the anti-apartheid movement while they were in a South African prison. Many of them were huge reggae fans.

As the leader of Senate Democrats, Harry Reid has been in a lot of fights — but this one may be different, in that Reid has drawn a line. After a meeting with other congressional leaders and President Obama on Wednesday, Reid said: "The one thing we made very clear ... we are locked in tight on Obamacare."

NATO officials are warning about a sizable troop buildup by Russia along its border with Ukraine. NATO's top commander says the large numbers demonstrate that Russia is acting like an adversary.

The Major League Baseball regular season began last week in Sydney, Australia. As sportswriter Stefan Fatsis explains, it resumes with one game on Sunday and a full slate on Monday.

It's a mobile gadget lover's dream week. Nokia, Microsoft and Google's Motorola introduce new smartphones. Amazon will show off a new Kindle. And all these companies are positioning themselves in advance of Apple's new iPhone 5, which comes out next week.

The ongoing European debt crisis is expected to pose major challenges to the next U.S. administration.