Strange Odor Coming From Vents Turns Out to Be Man's Worst Nightmare

Horrifying Discovery

The smell was the worst in Grady's room. The air conditioning repairman gathered to unscrew his vent and find out what animal had died. His family stood in the doorway, waiting. However, when they opened the vent, the repairman grew pale.

The More You Know

Your brain is sometimes more active when you're asleep than when you're awake.
Armadillos swallow air to become buoyant when they swim.
Grasshopper Mice have evolved to turn scorpion venom into a pain-killer. They now prey on scorpions.
The longest place name on the planet is 85 letters long.

Post originally appeared on Upbeat News.