The Indicator from Planet Money - Trump threatens the grim trigger

President Donald Trump had promised new tariffs on Canada, Mexico and China. However, after negotiations with both Mexico and Canada on Monday tariffs against those countries are paused for at least a month. He said tariffs are not a negotiating tool, but he's used them as one as recently as January in a dispute with Colombia. Today, we dissect the game theory behind Trump's use of tariffs.

Related episodes:
Canada's key resource against Trump's potential trade war (Apple / Spotify)
How tariffs have been used throughout US History (Apple / Spotify)
The game theory that led to nuclear standoffs (Apple / Spotify)

For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org.

Fact-checking by
Sierra Juarez. Music by Drop Electric. Find us: TikTok, Instagram, Facebook, Newsletter.

Learn more about sponsor message choices: podcastchoices.com/adchoices

NPR Privacy Policy

The Indicator from Planet Money - The reality stopping water pipelines to the parched western US

With so much water in the eastern U.S., why can't the region pipe some of it to its drought-prone neighbors in the West? This perennial question nags climate journalists and western water managers alike. We break down why building a pipeline is unrealistic right now for the Colorado River.

Related episodes:
How Colorado towns are trying to get some water certainty
The trouble with water discounts

For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org.

Music by
Drop Electric. Find us: TikTok, Instagram, Facebook, Newsletter.

Learn more about sponsor message choices: podcastchoices.com/adchoices

NPR Privacy Policy

More or Less: Behind the Stats - Are quantum computers already super-powerful?

Google claim their latest quantum computer chip is able to process something in five minutes it would take a normal computer 10 septillion years to figure out.

As this is a massive amount longer than the entire history of the known universe, that seems to suggest the chip is extremely powerful.

But when you understand what?s going on, the claim doesn?t seem quite so impressive. Dr Peter Leek, a quantum computer scientist from Oxford University, explains the key context.

Presenter: Charlotte McDonald Producer: Tom Colls Production co-ordinator: Brenda Brown Sound mix: Andrew Garratt Editor: Richard Vadon