A man called Dean Karnazes ran 350 miles in 80 hours with no sleep, ran a marathon in the South Pole in -25 °C temperatures without snowshoes, and ran 50 marathons in 50 states in 50 days.
14
Only about 2% of the world population has green eyes.
36
A young programmer offered a homeless man the choice between $100 cash or coding lessons. Leo Grand chose the lessons, and now his first mobile app is available to download for $.99.
33
A teen in Michigan built a working nuclear reactor. He taught himself how to build it as a weekend hobby project in his basement from ages 15-17 for $3500.
8
Billions of neutrinos pass unnoticed through your body every second.
6
The pea aphid insect explodes itself thereby sacrificing its life to protect its relatives from predators.
3
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11