For Shop Talk, we explore why did human life expectancy stick around 30-40 years old for thousands of years and then suddenly increased by 4 decades in less than 200 years!

The 4 Things Every Family Should Do Before Disaster Hits
1:24:53

HIGHLIGHTS: The 4 Things Every Family Should Do Before Disaster Hits
33:37

Before You Ask “What’s Wrong With Them?”, Listen To This
23:24