How meerkats teach their young to be scorpion killers. And, can you really catch a cold in the rain? Gus Sorola challenges Chris Demarais and evolutionary biologist Sally Le Page with some of the quirkiest science questions submitted by viewers.

Any advantages to having a period vs what other Animals do? And, are there any animals that can resist tooth decay? Gus Sorola challenges Chris Demarais and evolutionary biologist Sally Le Page with some of the quirkiest science questions submitted by viewers.