upworthy.com

GYpAj TIL there's a 15,000 mile long hiking trail in Canada that goes from coast to coast.
9Yk9r TIL That Yao Ming's conservation campaigns has led to a 50% drop in shark fin soup consumption in China. He is now working on poaching as well.
wLYDW TIL Mister Rogers narrated his feeding of the fish every day because he got a letter from a young blind girl who was worried the fish were hungry.