Our “Junk DNA” Is More Important Than We Once Thought
11:09
When Ancient People Changed Their Own DNA
10:56
What is Junk DNA, and Why Do We Have So Much?
17:19
Cómo tu cerebro elige qué recordar
1:22:12
Science Is Reconsidering Evolution
12:21
Our Most Mysterious Extinct Cousins
9:51
Are We All Actually Archaea?
12:48
The Genes We Lost Along the Way
12:57