Moray eels and grouper exhibit an interesting behavior you could observe on your next dive. Here are the signs to look out for.
Jellyfish are exciting to see on any dive. Here are our favorite jellies from the 2017 Through Your Lens photo contest.
Watch as this hungry sea turtle snacks on a jellyfish, slurping its tentacles like spaghetti.
Nudibranchs can be some of the tiniest and most elusive sea creatures, but our entrants did an awesome job capturing them in phenomenal ways.