578. Water, Water Everywhere — But You Have ...

How a secret project at Google led to driverless cars on American roads. Freakonomics Radio shares a story from our friends at Search Engine. (Part one of a two-part series.) SOURCES: Alex Davies, author of Driven: The Race To Create the Autonomous Car. Chris Urmson, co-founder a ...  Show more

A ruthless (and ruthlessly efficient) industry is using digital tools to supercharge one of the world’s oldest behaviors. We look at how the industry works, and ask the scam-fighters what they’re doing about it. SOURCES: Kati Daffan, former assistant director at the Federal Trade ...  Show more

Landlocked and surrounded by South Africa on all sides, the mountain kingdom of Lesotho became the world's first "water-exporting country" when it signed a 1986 treaty with its powerful neighbor. An elaborate network of dams and tunnels now carries water to Johannesburg, the subc ...  Show more

The Colorado River – and the people that rely on it – are in a state of crisis. Climate change and overuse are taking a significant toll. Seven states must compromise and reach a solution to prevent the river from collapsing. In late 2023, tensions were running high between the m ...  Show more

<span style="font-weight: 400;">Frank A. von Hippel is a professor of ecotoxicology at Northern Arizona University. Frank was born and raised in Alaska, received his A.B. in biology at Dartmouth College in 1989, and his Ph.D. in integrative biology at the University of Califor ...

Most of us don’t like to dwell on our toilet habits, but this week Crowdscience has gone down the drain to discover what wastewater can tell us about our health.

It’s been more than a year since scientists across the globe started to track the spread of Covid-19, with he ...