Rattlesnake mating sessions have been known to last more than 22 hours.
232
Two dogs were among the Titanic survivors.
262
Alligators can live up to 100 years.
337
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12