Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
There's a swing on the edge of a cliff in Ecuador. It has no safety measures and is called the 'Swing at the End of the World'.
22
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
Scientists in Germany have developed a candy that doesn't cause cavities.
11
Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
In Montreal, there's a bus stop with swings that play musical notes when you swing on them.
20