It's widely known that the world's icecaps are melting. While most people are focused on what we're losing, some have considered what might be gained by the disappearance of all that ice.
In 2008, the U.S. Geological Survey released a report estimating that 13 percent of the world's remaining undiscovered oil and 30 percent of the remaining undiscovered natural gas could be in the Arctic.
Thao Nguyen, of the folk-rock group Thao & the Get Down Stay Down, has been on a musical journey since she started performing in her teens in Northern Virginia. Delicate yet fierce in her vocal delivery, she writes often about her social concerns — and it was a trip to a California women's prison that inspired much of her latest album, We the Common.
Ngyuen and her band are on the road for the first time in several years; she spoke with NPR's Jacki Lyden from a tour stop in Kansas City.
Nobody actually knows what dinosaurs sound like. But if you can imagine the roar of a T. Rex or the bellow of a brachiosaurus, it's probably thanks to the 1993 blockbuster Jurassic Park, which turns 20 this summer.
The gun control debate continued to dominate the news this week with President Obama coming out strongly in support of reforming the current gun control laws alongside the Newtown families. Host Jacki Lyden speaks with James Fallows, national correspondent with The Atlantic, about that story along with the bird flu in China, North Korea and the Postal Service.