Evidence points to a long-lost ocean beneath Ariel’s icy crust. Tides and orbit shifts may have cracked its surface billions of years ago. Growing evidence indicates that a deep ocean may lie hidden ...

Dubbed the 'Great Blue Hole' of Belize, it is one of the deepest sinkholes on the planet. At about 300 feet deep, the hole ...

Are you looking to try something different this season? Some of the deepest powder skiing in the world can be found across ...

The average vagina is 7 to 10 centimeters deep but can feel loose with age or after childbirth, which may make sex less ...

The Coral Triangle is an extremely biodiverse patch of ocean around the Philippines and Papua New Guinea. Its relatively murky waters appear to shield it against climate change — for now.

Artemis astronauts may walk across the Moon’s deepest story - rock blasted from a 4.3-billion-year-old impact that still ...

The record-breaking mission offers an unprecedented opportunity to study the geology of our planet’s largest layer.

Uranus' moon Ariel could have had liquid water 100 miles deep, hidden under its icy crust, possibly making it yet another ...

There has been much debate among scientists about whether an area deep within the Earth is dry as a rock or sloshing with ...

Katy Elizabeth has been searching for a monster in a US lake for 13 years and she believes it is related to Nessie ...

The Channel Tunnel connects England and France, lying 20 miles below the ocean. Completed in 1994, it is the longest ...

Four Miles Deep' puts you in the realm of the deepest parts of the ocean, where pressures are immense and sunlight is non-existent. It’s somewhere where the sense of loneliness must be at its most ...