CrowdScience - Did cooking make us human?

Many of us enjoy cooking – but when did we switch from eating our food raw, to heating it? Listener Logan enjoys his beef burgers rare, but wants to know why he still feels compelled to grill them? Presenter Anand Jagatia travels to a remote South African cave where our ancestors first used fire at least a million years ago, which one man says could help prove when our species started cooking.

And he talks to a scientist who shows how the composition of food changes when it’s cooked, to allow us more access to give us more access to calories - and hears how a completely raw food diet could have disastrous consequences for health.

Producer: Marijke Peters Presenter Anand Jagatia

(Image: A large pan held over an open fire. Credit: Getty Images)

The Gist - Bird City

On The Gist, is it unusual that Attorney General William Barr didn’t look at the underlying evidence covered in the Mueller report?

In the interview, Tuca & Bertie is the new series from Lisa Hanawalt, best know for her art direction on Bojack Horseman. She’s here to discuss the origins of her new series, all the jokes she fits into the background, and how she figured out if China exists in her show’s universe. Tuca & Bertie is available on Netflix.  

In the Spiel, Stephen Moore on the Federal Reserve Board.

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Motley Fool Money - Earnings-Palooza and a Meaty IPO

Apple surprises. Alphabet stumbles. Berkshire Hathaway loads up on Amazon. And Beyond Meat serves up a big IPO. Analysts Andy Cross, Ron Gross, and Jason Moser discuss these stories and dig into the latest earnings from Arista Networks, CBS, Mastercard, Shake Shack, Shopify, Spotify, Square, Twilio, Under Armour, and Wayfair.

 

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the memory palace - Episode 141: This Story Climbed Mount Washington

The Memory Palace is a proud member of Radiotopia, a collective of independently owned and operated podcasts.

Music

More or Less: Behind the Stats - Nurses, flatmates and cats

Nurse suicide rates

There were some worrying figures in the news this week about the number of nurses in England and Wales who died by suicide over the last seven years. We try to work out what the numbers are really telling us.

Are 27 million birds killed a year by cats?

Newspapers reported this week that 27 million birds are killed by cats each year. We find out how this number - which might not really be "news" - was calculated.

How rare are house shares?

A listener got in touch to say she was surprised to read that only 3% of people aged 18 to 34 live in a house share with other people. She feels it must be too low ? but is she living in a London house-sharing bubble? We find out.

Proving that x% of y = y% of x

Why is it that 4% of 75 is the same as 75% of 4? Professor Jennifer Rogers from the University of Oxford joins Tim in the studio to explore a mind-blowing maths ?trick?.

Presenter: Tim Harford Producers: Charlotte McDonald, Darin Graham and Beth Sagar-Fenton

Stuff They Don't Want You To Know - Canada’s Roswell: The Shag Harbor Incident

In 1967 the tiny fishing community of Shag Harbor became ground zero for one of the most infamous UFO sightings in Canadian history. More than 50 years later, people still haven't forgotten the bizarre series of lights they saw that October night... but what exactly were they? Listen in to learn more about the mysterious event known as Canada's Roswell.

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The Best One Yet - The Taser CEO gets $246M in stock comp, Beyond Meat surges 163%, and Wayfair drops 7% because you’re expensive

Axon Enterprises is the company behind the taser, and it just awarded its CEO $246M in compensation — So we look in to how it’s set up to incentivize him. Beyond Meat surged 163% on its IPO day. And Wayfair is the biggest online furniture platform whose stock fell 7%, but it’s got a fascinating relationship with 80 “house brands.” Learn more about your ad choices. Visit podcastchoices.com/adchoices See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.