At Crater Lake National Park, thousands of people hike down to the lake every year to swim in the shallows and dive from a 35-foot cliff face into the clear blue depths. They do this despite an ...

The floor of the Calypso Deep − a 5,112-meter-deep trench in the Ionian Sea − holds one of the highest concentrations of ...

More information: Georg Hanke et al, Marine litter in the deepest site of the Mediterranean Sea, Marine Pollution Bulletin (2025). DOI: 10.1016/j.marpolbul.2025.117610 ...

Marine ecosystems in the deep ocean show little sign of recovery even decades after experimental mining, according to new ...

the deepest site on earth. The new species was recorded at a depth of 8,145 metres, breaking the previous depth record set in 2008 by nearly 500 metres, researchers said in a statement.

The St. Louis Democrat says;—" We published a statement made by the Louisville Courier, a few days ago, that the deepest well ia the world was the artesian well of Messrs. Dupont, in that city ...

Following is a transcript of the video. Narrator: The Mariana Trench is the deepest point on Earth. So deep that if you dropped Mount Everest inside, its peak would still be more than a kilometer ...

Norwegians haul up from the deep a sea lily, a living fossil previously found only in rocks 120 million years old. British ship Challenger sails the globe while lowering dredges and other gear ...

Two decades later, I organized a series of expeditions to investigate new deep caves, using dye traces in cave streams to probe Arabika’s potential depth. In 2001 a team led by Ukrainian Yuri ...

The bottom of the Calypso Deep, a 5,112-metre deep depression in the Ionian Sea, contains one of the highest concentrations of marine debris in the deep ocean: it is yet another testimony to the ...

To reach the bottom of the trench — the most critical aspect of the entire study — the team used a high-tech manned submarine, the Limiting Factor, a deep-submergence vehicle (DSV). The images ...