Record low winter snows mean insufficient water in the Colorado River. Here's how a city that's first in line to be cut off ...

Scientists tracking factors driving a global rise in sea levels in recent years say a key missing piece in the puzzle may ...

The deepest part of the ocean – the Challenger Deep – is in the hadal zone, a deep-sea region named after the Greek god of ...

There's increasing interest in deep-sea mining, but the impacts that this will have on the animals that live in the depths isn't fully understood. A new review led by our scientists is giving us our ...

Biologist Erik Cordes has spent much of his career studying cold-water reefs — coral systems typically found in chilly, dark ...

Earth's largest waterfall, Denmark Strait cataract, is located in Arctic waters between Iceland and Greenland and is roughly ...

Earth's shallow ocean contained oxygen earlier than expected, rewriting the history of the origin of life during the "Boring ...

There's a reason many older workers push themselves to remain employed until they turn 65. Age 65 is when Medicare eligibility generally begins. And without Medicare or employer-subsidized insurance, ...

This article was originally published on www.mentalfloss.com as The Best Random Trivia Quiz Questions to Test Your Knowledge ...

Extreme depths, low visibility, acid water and unbreathable surface air: welcome to the world’s deepest known freshwater cave ...

Beneath the calm surface of Cenote Angelita in Mexico lies a strange and haunting ...