Published on September 5, 2017
Sam visits scientists using lasers to visualise how crickets hear, snails reveal an ancient human migratory route, and sea lampreys heat up for sex.
Sources:
Crickets and laser-beams
Snail / human migration
Sea lampreys
Credits: Stills of crickets thanks to Dr Natasha Mhatre
Cricket research graphics thanks to Dr Natasha Mhatre and Professor Daniel Robert – Bristol University UK.
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