If NASA sent birds into space they would soon die; they need gravity to swallow.
146
A queen bee uses her stinger only to sting another queen bee.
39
Frozen lobsters can come back to life when thawed!
46
A killer whale's heart beats 30 times a minute under water, 60 times a minute on the surface.
30
The 'vintage date' on a bottle of wine indicates the year the grapes were picked, not the year of bottling!
38
There wasn't a single pony in the Pony Express, just horses!
57
A cat's jaws cannot move sideways.
194