On this episode, Mark and the crew are back at Grand Cayman Island… and on this adventure they're going night diving to ...

The recent sighting of the violet blanket octopus at Jabal Sifah Marina has gone viral across social media, drawing widespread fascination. But ...

Jules’ Undersea Lodge in Key Largo throws out the traditional hotel playbook entirely, replacing the front desk with a moon pool and the bellhop with your own two fins. Your bedroom window view ...

Turns out, you just need to catch a boat from Ventura and head about an hour offshore to Channel Islands National Park, where nature has been running its own private laboratory for thousands of years.

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

Scientists have discovered a new species of flatworm, the deepest free-living one ever recorded, in the Pacific Ocean's Kuril ...