Mosquitos identify human targets by detecting body heat.
Episode 26: December 2015
Guy L'Heureux (CC BY 4.0)
5:19How can more than 100 different species of coral spawn at the same time?
10:38Male rats and female rats respond to stress in different ways.
15:50How can natural selection favor the evolution of non-reproductive worker ants?
21:35Newts can undergo as many as 19 lens regeneration events.