Turtles can live for more than 100 years.
84
The 'vintage date' on a bottle of wine indicates the year the grapes were picked, not the year of bottling!
38
Some ribbon worms will eat themselves if they can't find any food.
-33
A rodent's teeth never stop growing.
16
Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
If NASA sent birds into space they would soon die; they need gravity to swallow.
146