• 2:58pm May 24, 2013
    Science Science Environment

    Reinventing Farming For A Changing Climate

    Scientists say climate change could increase pests and weeds, lengthen growing seasons and turn dry soil to dust. Farmers are already on the offensive, adopting no-till cropping methods to conserve water and experimenting with different seeds. And scientists are using a technique called gene silencing to develop new crops--without tinkering with the plants' DNA.
  • 1:01pm May 24, 2013
    Science Science Environment

    'Crazy Ants' Spreading In The Southeastern US

    In parts of the southeastern US, aggressive fire ants have been driven out by an even more recent arrival, the tawny crazy ant. Edward LeBrun, a researcher at the University of Texas at Austin, describes the newcomers and how one invasive species can out-invade another.
  • Environmental regulation can make a difference. In Shanghai, the government limits car ownership by auctioning off license plates each year at prices exceeding $14,000 apiece. Shanghai also benefits from its location on the water and winds coming off the
    Frank Langfitt/NPR
    11:55am May 24, 2013
    World News World News Environment

    China's Air Pollution: Is The Government Willing To Act?

    There is some political willingness, but because China is highly decentralized politically, the Communist Party has only limited influence over provincial governments and how they regulate their dirty factories. The powerful state-owned oil companies have also resisted pressure to produce cleaner-burning fuel.
  • 6:33pm May 21, 2013
    Science Science Environment

    Storm Chasers Seek Thrills, But Also Chance To Warn Others

    When disaster strikes, our natural instinct is to take cover and seek shelter. But in severe weather, especially the type that breeds tornadoes like we saw in Oklahoma and parts of the Midwest this week, there are those who ride toward the storm.
  • 3:11pm May 21, 2013
    Science Science Books Environment

    Climate Change Takes Flight in New Novel

    Writer Barbara Kingsolver is one of a handful of novelists with a science background, and she puts it to use in her new novel Flight Behavior. Kingsolver discusses the book and why she chose to look at the the issue of climate change in a fictional work set in rural Tennessee. This interview was originally broadcast on November 9, 2012.
  • 3:10pm May 21, 2013
    Science Science Environment

    Robert Ballard: 50 Years Exploring Deep Waters

    Deep-sea voyager Robert Ballard has discovered everything from 10-foot-tall tube worms to the Titanic on his ocean expeditions around the world. Ballard discusses his underwater finds and how new robotic technology allows scientists to explore the sea from ashore. This interview was originally broadcast on July 3, 2009.
  • 5:28am May 20, 2013
    Environment Environment

    Calif. Law To Require Ships To Cut Pollution

    California is about to become the first state to require shore power at its ports. A new law mandates at least half of a shipping line's fleet to shut down their diesel engines and plug into shore-side electric power when they unload their cargo. It's part of a larger effort to cut pollution at the state's busiest ports, but costs have been a sticking point.