On Today's Podcast

What was science like in America 250 years ago?

Sure, the American colonies had Benjamin Franklin and his kite. But many other natural philosophers were thinking big thoughts about the world.

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Today's Broadcast

July 3, 2026

What did science look like in America 250 years ago? Sure, there was Benjamin Franklin and his kite. But many other natural philosophers were asking big questions. Plus, researchers have engineered an artificial cell, hoping to build a customizable chassis for chemical production. And, Lake Xochimilco in Mexico City is the only place where axolotls live in the wild, and they face growing threats.

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28:56

A Tribute to Oliver Sacks

Neurologist, writer, motorcycle racer, weightlifter, swimmer, and enthusiast of ferns, cycads, cephalopods and minerals—Oliver Sacks was a modern day Renaissance man.

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Segment

16:54

The Forgotten History Of Autism

In his new book, “NeuroTribes,” science writer Steve Silberman documents how politics and self-promoting scientists have altered our understanding of the condition over the years.

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Segment

24:26

Employee or Datapoint?

The data employers are gathering on their employees aren’t always a fair measure of efficiency or success, and in some cases, it’s an invasion of privacy.

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