Meet Sandy, the left-handed mutant snail

from  Brains On! Science podcast for kids

Feb 6, 2018

Sandy is a mutant snail whose shell coils to the left instead of the right. For humans, being left-handed or right-handed can definitely affect the way we experience life, though that mismatch is usually just a minor nuisance. But sometimes, sidedness can change the future of an entire species.

© 2017 Kids Listen