Sir David Attenborough delivers stark warning in BBC doc 'Extinction: The Facts'

4:59am PDT - September 14th, 2020    david attenborough - Mashable

At 94 years old and with over 60 years of wildlife documentary-making under his belt, Sir David Attenborough is well-placed to share his thoughts about the future of our planet. And on Sunday, in the new BBC documentary Extinction: The Facts, the legendary pr…