The Comet Strike Theory That Just Won’t Die
DNYUZ,
In 2007, a group of researchers, led by a nuclear physicist named Richard Firestone, announced an astonishing discovery.
In 2007, a group of researchers, led by a nuclear physicist named Richard Firestone, announced an astonishing discovery.
Imagine being a hunter-gatherer nearly 13 thousand years ago. You're minding your own business – gathering berries and hunting…
Imagine being a hunter-gatherer nearly 13 thousand years ago. You're minding your own business – gathering berries and hunting…