Danger on the mountain…
Climate scientist and mountaineer John All talks about the risks and rewards trekking to the highest peaks of the Himalayas, the jungles of Central America, and the wilds of southern Africa to collect scientific data.
Sugar is sweet…
…but too much of it has bitter consequences for your health. Public health doctor Charlie Clements explains the risks of excessive sugar in the American diet.
Living from the Land in the 21st Century
Mark Sundeen, Author of The Unsettlers: In Search of the Good Life in Today’s America, profiles three families who went back to the land while remaining very much connected with society.
Grass Roots, Big Data, and You: Citizen Science
How are ordinary people getting involved in species conservation? Mary Ellen Hannibal talks about how big data meets grass roots participation.
Wanna go to Mars? Or at least remotely control a science buggy up there?
Nina Lanza does. We talk about what Mars is like and whether there is, or has ever been, life there.