Pointy things and leaches - Lost in Science

What this episode covers

Chris follows the trail of research trying to answer the question of why sharp things in nature like teeth and stingers all have a similar shape, and whether it’s due to evolution or physics; and Linden latches onto leaches, how they’re still used in medicine but are also inspiring robots and weather prediction.

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How long is this episode of Lost in Science?

Episode duration information is not available.

When was this Lost in Science episode published?

This episode was published on May 13, 2026.

What is this episode about?

Chris follows the trail of research trying to answer the question of why sharp things in nature like teeth and stingers all have a similar shape, and whether it’s due to evolution or physics; and Linden latches onto leaches, how they’re still used...

Can I download this Lost in Science episode?

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