A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
Dolphins have names for one another.
18
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
A new born kangaroo is small enough to fit in a spoon!
7
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
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12