60 Minutes Video: What lies at the bottom of one of the deepest holes ever dug by man?

Written by
Eva Groves
Feb. 9, 2020

CBS - 60 Minutes - February 9, 2020

An international team led by Princeton geoscientist Tullis Onstott, South African microbiologist Esta van Heerden and Belgian biologist Gaetan Borgonie, are pioneers in the search for life buried in the rock where no one thought it could survive.