On Today's Podcast

Sitting all day is terrible for us. Moving a little can help

Modern life involves a lot of sitting and staring at screens, and that takes a toll. Can moving for 5 minutes make a difference?

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Today's Broadcast

August 7, 2026

Modern life involves a lot of sitting and staring at screens, and that takes a toll. Can moving for 5 minutes make a difference? Plus, DNA signatures of plant and animal species remain behind even after they’ve been eaten, digested, excreted, and flushed down the toilet. And, physician Masao Tomonaga reflects on a lifetime treating fellow survivors of the Nagasaki bombing.

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Segment

17:15

One Last Martian Love Fest

Where did the Martian magnetic field go? Can we drill for water at its poles? Your Red Planet questions answered with ‘The Sirens of Mars’ author Sarah Stewart Johnson.

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