If you were lucky 74,000 years ago, you would have survived the Toba supereruption, one of the largest catastrophic events that Earth has seen in the past 2.5 million years. While the volcano is ...

Prologue : A very bad day on Planet Earth -- 1. Mystery of the missing megavolcano. Serendipity ; Frozen in the ice ; Data in Davy Jones's locker ; Blowing the case wide open ; Mystery solved -- 2.

The theory that humanity was nearly wiped out by a single catastrophic volcanic eruption appears to be wrong. We'll have to search elsewhere for an explanation for our unusual genetic bottleneck.