How do birds sit on live wires and not get electrocuted? And, the damage outer space does to your body. Gus Sorola challenges Chris Demarais and evolutionary biologist Sally Le Page with some of the quirkiest science questions submitted by viewers.

Do cats love humans? And, parasites that affect animal behavior. Gus Sorola challenges Chris Demarais and evolutionary biologist Sally Le Page with some of the quirkiest science questions submitted by viewers.