When dragonflies mate, their tails form a love heart.
22
Dolphins have names for one another.
18
Raj from the Big Bang Theory is married to Miss India.
11
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22