Here are a few quick yet informative stats about American's most famous bomber, the B-17 Flying Fortress. You'll also learn what the crews had to endure and all in under 2 minutes. Enjoy.

posted by Mordhaus 1 year 9 months 2 weeks ago • 37 views • 2:23

YouTube description: In the high-altitude city of La Paz, Bolivia, rates of heart problems dwarf those of cities at sea level. But an unexpected partnership between medicine and art is helping address... continue reading

posted by Aard Vark (oritteropo) 2 years 3 weeks ago • 55 views • 3:08

Videosifters are all smart of course, and that’s okay… From YT: There are now more than 7 billion human beings on Earth, and that got me wondering: How successful are we compared to other species?... continue reading

posted by Trancecoach 6 years 3 months 2 weeks ago • 34 views • 4:40