Subtitle preview:
1
00:00:22,250 --> 00:00:25,417
<i>Mutation: It is the key to our evolution.</i>
2
00:00:25,545 --> 00:00:31,299
<i>It has enabled us to evolve
into the dominant species on the planet.</i>
3
00:00:31,426 --> 00:00:35,969
<i>This process normally takes
thousands and thousands of years.</i>
4
00:00:36,097 --> 00:00:40,510
<i>But every few hundred millennia,
evolution le