A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Some British police cars carry a teddy bear to console children after an accident.
46
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13