The Deadliest Sports on Earth: Ranked

It's Part of the Job

Freediving is extremely dangerous, but to some, freediving is much more fun than scuba diving because you feel like you're actually part of the environment. There have been 417 recorded freediving accidents, and 308 of them have resulted in death. That's a pretty wide margin.

The More You Know

There are 293 ways to make change for $1.
A Scarlet Macaw can live up to 80 years.
Bubble wrap was originally designed to be used as wallpaper.
It's a tradition in Ireland that if you donated a pint of blood, they give you a pint of Guinness to replace the iron.

Post originally appeared on Upbeat News.