Gravitational waves spotted by LIGO reveal two black holes, 140 and 100 times the mass of the sun, merged to become a 225 solar mass behemoth.

Shark cage diving in Gansbaai, South Africa, is safe and offers close encounters with great white sharks. Other adventure ...

You’ll also need to bring your passports and every person aboard must also have a U.S. Coast Guard-approved life vest readily ...

Join MrEarth as he explores the unique characteristics of each country through animation. This video covers historical aspects, including the British battle, war, and revolution, while featuring ...

The deepest ocean sinkhole in the world, the Taam Ja’ Blue Hole extends so far below sea level that researchers haven’t even been able to hit the bottom of it yet.

Scientists plan to explore Dean’s Blue Hole, one of the deepest blue holes, using advanced technology to uncover its mysteries and potential human remains.

Scientists plan to explore Dean’s Blue Hole, one of the deepest blue holes, using advanced technology to uncover its mysteries and potential human remains.

Dean’s Blue Holes is described as an “enigma for geologists” as it is the third-deepest blue hole in the world with an extreme depth of 663 feet.

Morning News 9 at 9 Researchers have yet to find the bottom of the world’s deepest ‘blue hole’ ...

A bottomless pit? For now, it appears that way. A team of oceanographers from several Mexican institutions say the Taam Ja' Blue Hole (TJBH) is the deepest in the world. It's located in Chetumal ...

The deepest blue hole on Earth plunges over 400 meters into a narrow bay in the Yucatan Peninsula. And oceanographers haven’t even found the bottom yet. Taam Ja’ Blue Hole took over the title ...