It's already having a severe impact on people’s health and quality of life, a UN report warns.

Libraries are "the original sharing economy."

If Jeff Bezos, the billionaire CEO of Amazon, has his way, thousands of drones could soon be hurtling through the airspace above our heads, delivering millions of packages to Amazon's customers. Instead of having to wait the eternity of a day to receive their orders, consumers could get them in 30 minutes, or less.