Latest Episode

April 12, 2013

Explore Episode Segments

Segment

12:16

Red Meat’s Heart Risk Goes Beyond the Fat

A chemical in red meat, L-carnitine, may increase the risk of heart disease in people and mice.

Down the Gullet: A Guided Tour of Your Guts

Segment

28:17

Down the Gullet: A Guided Tour of Your Guts

In Gulp., science writer Mary Roach travels through the intestines–and out the other end.

Segment

6:16

Poring Over The Science Of Coffee

Harold McGee explains the chemistry in your cup of joe.

Looking to Nature for Antibiotic Inspirations

Segment

11:53

Looking to Nature for Antibiotic Inspirations

Microbiologists are learning bacteria-killing tricks by studying phage viruses.

The Teenage ‘Troublemaker’ Fighting for Science

Segment

12:40

The Teenage ‘Troublemaker’ Fighting for Science

Zack Kopplin is campaigning to keep creationism off the science class syllabus.

Segment

20:38

Monitoring the Monarchs

Monarch expert Lincoln Brower discusses the decline in monarch butterfly populations.

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