6 people can in no way represent statistics of billions of people in the world, but nevertheless they did show promise. (fitnessandpower.com)
How are we going to do this for billions of people who aren't going to get access to this? (blog.bulletproof.com)
But a pioneering study reported in 2004 gave an alarming answer for one of the world's most important crops: rice, the staff of life for billions of people around the world. (discovermagazine.com)