Royal Institution Christmas Lectures - Season 52 (2017)

Royal Institution Christmas Lectures

- Season 52

(2017)

Season 52

2017

60m

Documentary

Overview Cast Crew Wallpapers Posters Videos

Episode 1 - Say It with Sound

Air Date: Dec 26, 2017

Prof Sophie Scott uses hissing cockroaches, chirping crickets and rumbling elephants to explore how humans and animals have evolved to use sound to send messages.

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