Colour schemes: Germany’s coming coalition
The Intelligence from The Economist
00:00
Did Tyranisaurs Bite Each Other?
Tyrannosaurus bites were not inflicted at random, but in some sort of ritualistic movement. Researchers also took a glance at the skulls of smaller cousins and found no evidence of these animals biting each other's faces. So looks like it may have been a last hurrah for this very aggressive behaviour evolutionarily.
Transcript
Play full episode
