The Right Blue

We wish all of our readers a happy, festive and safe holiday season. We're taking a break for the holidays, but we hope to see all of...

What: Macro photo of the surface of a Labyrinthine brain coral ( Diploria labyrinthiformis ). The polyps, which usually extend at night,...

by B. N. Sullivan What:  This photo of Jerry ascending from a wreck dive is a reminder that the potential for entanglement is one of ...

by B. N. Sullivan We have encountered octopuses frequently wherever we have dived, and they are fascinating creatures to observe underwa...