"Dive into the hidden dangers of the infamous Blue Hole. How to Survive is a Webby Award-winning series offering expert tips for surviving disasters, attacks, and life's toughest situations. Follow ...

They often appear as a dark blue colour due to its depth, creating a distinct visual contrast against the surrounding water ...

Like a pinprick piercing the azure Caribbean Sea, the Great Blue Hole is as mysterious as it is mesmerizing. From above, this almost perfectly circular underwater sinkhole is a deep, dark bullseye ...

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the biggest animal that has ever existed. Whales can be found in every ocean ...

Honeybee Robotics' Lunar PlanetVac instrument shown at the end of Blue Ghost’s surface access arm. Firefly Aerospace Firefly’s Blue Ghost lander has been parked on the Moon for a little over a ...

Still, a nearby swimming hole in Wimberley is preparing to welcome guests for 2025. While swim season doesn't start until May 1, Blue Hole Regional Park visitors can purchase their spots for the ...

A water-filled natural limestone cavern, Dean's Blue Hole plunges 663 feet below ground level on Long Island, part of a string of Bahamian islands south of Nassau and New Providence Island.