Episode 26: December 2015

Chapters

1. 0:34

   Feel the heat

   Mosquitos identify human targets by detecting body heat.
2. 5:19

   For one night only

   How can more than 100 different species of coral spawn at the same time?
3. 10:38

   Have no fear

   Male rats and female rats respond to stress in different ways.
4. 15:50

   An evolutionary conundrum

   How can natural selection favor the evolution of non-reproductive worker ants?
5. 21:35

   The eyes have it

   Newts can undergo as many as 19 lens regeneration events.