Nearly 80 percent of American adults are clinically overweight or obese. Journalist Michael Hobbes says the medical community has responded to this crisis by shaming people for being fat rather than helping them.
A lot of people hate bugs, but even most bug haters have a soft spot for bees. The biologist Thor Hanson has written a new book that explores the natural history of bees. It's about where they come from, how they work and how we can help them.
Plastics. They’ve changed medicine, transportation, and food and water safety. But they've also become a global headache. There's more than six billion tons of plastic trash in the world. What can be done about the problem of plastics?
Tuesday, we're talking about beavers. Nature writer Ben Goldfarb says beavers were crucial in shaping America's landscape and its human history. Then we killed them by the score. He joins us to explain why we should learn to love beavers.