Steven Strogatz: The Joy Of X | WAMU 88.5 - American University Radio
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Steven Strogatz: The Joy Of X

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In The Joy of X: A Guided Tour of Math, from One to Infinity, mathematician Steven Strogatz provides an entertaining refresher course in math, starting with the most elementary ideas, such as counting, and finishing with mind-bending theories of infinity--including the idea that some infinities can be bigger than others.
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The Other Rock History

What makes an essential rock song? Musicologist Greil Marcus argues that it's not the stature of the performer, but the degree to which a song tells the story of rock 'n' roll itself.
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Can Oxfam Nudge Big Food Companies To Do Right?

Oxfam is scoring the 10 biggest food companies on a scale of 1 to 10 on a host of issues, from worker rights to climate change. But will promises translate into concrete changes?
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Rick Perry's Legal Trouble: The Line Between Influence And Coercion

The Texas governor is charged with abuse of office and coercing a public official, but he claims he was just doing what governors do: Vetoing a budget item.
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New GoPro Camera Harness Captures Dog's-Eye View

This past week, the camera maker GoPro unveiled the Fetch harness, which allows people to attach the durable cameras to their dogs. The company was inspired by some DIY efforts at pet videography.

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