Cows can sleep standing up, but they can only dream lying down.
745
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Tigers can see 6 times better at night than humans.
305
A group of unicorns is called a blessing.
304
Rattlesnake mating sessions have been known to last more than 22 hours.
232