There's a project underway to identify a type of American Elm that's resistant to Dutch Elm disease. The U.S. Department of Agriculture is asking people across the country to help them identify healthy trees.
Ken Ilgunas has made a commitment to graduate from grad school debt-free. So he's living in a van at Duke University, cooking meals on a camping stove, and bathing at the university gym. Also: The Kruger family in New Jersey lives a typical American life, but they gained a new perspective when Pam Kruger, the mom, decided to try a house swap in France.
There are still more than a million and a half people living in tents and under tarps in Haiti. Many of the tarps have been out in the sun for months … so they're starting to fall apart. Now that it's the rainy season, they leak. Sandra Amilcar says all she can do us is gather her two kids under a corner of the tarp and try to stay dry.
Right now, all over the world, projects are underway to store seeds. Biodiversity has plummeted in the last 50 years, and scientists fear climate change will kill varieties of apples, yams and many fruits and vegetables. Dick talks with seed collectors.
Ben Flanner is a pioneer of rooftop farming in Queens, New York. Preparing his one-acre farm required a lot of trips up the elevator, but he saw a good harvest last fall, and he says he's ready to plant again.