Average, non-competitive runners typically run around nine to 10 minutes per mile — or 6 to 6.7 mph — according to Healthline. In August 2009, Usain Bolt became the fastest human alive when he ran the ...
A century ago, boats were the primary mode of long-haul international travel. Today, airplanes have taken center stage as they are safe, inexpensive, and way faster than an ocean liner thanks to their ...