To keep America's wilderness anything like it used to be when the country was truly wild takes the help of biologists. They have to balance the needs of wildlife with those of cattle-ranching and tourism, and even weigh the value of one species against another. Ultimately, they have to pick and choose who makes it onto the ark. And, as scientists in Montana's Centennial Valley have discovered, all that choosing can be tricky.
American artist Ellsworth Kelly turned 90 in May, and there's been much celebration. On Wednesday, President Obama presented Kelly with the National Medal of Arts. Meanwhile, museums around the country are showing his work: Kelly sculptures, prints and paintings are on view in New York, Philadelphia and Detroit. In Washington, D.C., the Phillips Collection is featuring his flat geometric canvases, layered to create wall sculptures.
Good morning. I'm David Greene. Starting next month, Direct TV will offer a new channel - Dog TV, 24 hour programming designed just for your pooch. The aim is to entertain dogs while they're home alone, and help them deal with challenging situations. The viewers will be exposed, in small doses, to stressful sounds, like doorbells and vacuum cleaners.
A Minor League baseball team in New Jersey lost an important member this week. Chase the golden retriever entertained fans of the Trenton Thunder for most of his 13 years. He carried bats from the batters' cage to the dugout, and baskets of water bottles to the umpires. Chase was so renowned, he was honored last month at Yankee Stadium, and the Thunder threw him a retirement party last week. Chase died Monday. His son Derby will now take his place.