A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
When cats are happy, they may squeeze their eyes shut.
10
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
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26