Hilarious Teachers Who You Wish You Had In High School

The More You Know

• The wolf's jaw can exert 1500 pounds of pressure per square inch, twice the jaw pressure of a German Shepherd. Wolves can crush large bones in just a few bites.
• Great white sharks are so scared of killer whales that they'll avoid an area for up to a year after spotting one.
• Before mating, the female giraffe will first urinate in the male's mouth.
• In 1567, the man said to have the longest beard in the world died after he tripped over his beard running away from a fire.