King tides and rising sea levels are creating an affordable housing crisis in Miami, Florida.
This creature may have inspired legends of sea serpents.
The likely culprit is a toxic algal bloom, fueled by warmer ocean temperatures.
Enrique Peña Nieto says his country is making a "major effort" to save the vaquita.
That'll be the lobster then.
You're probably already familiar with head lice (whether you've had it yourself, or know someone who has). But have you heard of sea lice? If you've got any beach plans this summer -- particularly in Florida or elsewhere in the Gulf of Mexico or the Caribbean -- listen up.
Australian photographer Lisa Michele Burns' aerial shots of the sea are stunning.
You know, a classic dozen.