A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
When dragonflies mate, their tails form a love heart.
22
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
Some British police cars carry a teddy bear to console children after an accident.
46
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
A new born kangaroo is small enough to fit in a spoon!
7
Dolphins have names for one another.
18