In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
When cats are happy, they may squeeze their eyes shut.
10
Some British police cars carry a teddy bear to console children after an accident.
46
A group of kittens is called a "kindle".
10
When dragonflies mate, their tails form a love heart.
22
Dolphins have names for one another.
18