Scuba Diving Photos
Cute Critter Couples
Sperm Whale Duo
Mother and calf sperm whales swimming in the Caribbean Sea.
It's that day of the year: Time for candy hearts, chocolates and flowers galore. But we wanted to give a taste of what Valentine's Day looks like for our favorite underwater critters.
So, in honor of St. Valentine — and to catch a break from all the images of cupid floating around — we put together a gallery of lovebirds living under the sea.