Beneath the land surface of the Bahamas, the underwater caves known as blue holes stretch for hundreds of miles in all directions. Today, these labyrinthine passages host a variety of tiny sea ...

Offshore flooded caves, so-called ocean blue holes, are extensions of the sea, subject to the same heavy tides and host to many of the same species found in the surrounding waters. Inland blue ...

Anyone visiting the caves can see streaks of white, brown and yellow along its walls - the white being a pure form of marble. When the blue lake waters ripple and reflect on the walls, the effect ...

While many opt to see the natural wonder from the sky, if you have more time you can take a boat excursion to the Great Blue Hole, about 80 kilometres off the coast, for a day of snorkelling or diving ...

As often as she can, Northup and other members of SLIME (Subsurface Life in Mineral Environments), a loose affiliation of cave scientists working on geomicrobiological interactions in caves ...

We explored towns like Šibenik, drove through scenic coastlines, visited the Blue Cave, and even rode horses. This was my first time in Croatia, and I can’t wait to share it with you!