Think Wednesday | Next on April 25, 2018
Preview | 30s
On Natural Born Rebels: Hunger Wars, meet the animals who will steal, cheat and fight to get food. Next on NOVA Wonders: What Are Animals Saying?, can we crack the code of animal communication? Later on NOVA: Bird Brain, watch as scientists test the intelligence of birds and reveal skills we assumed unique to humans.
Aired: 04/25/18Video has closed captioning.