Ever wondered why some lakes are bright blue while others are green or brown? The answer lies in the way light interacts with ...

Scientists have discovered evidence that Earth's oceans were once green, hinting that this could be a marker of early life, ...

Imagine the world’s oceans with their beautiful blue color. Now, imagine that the same oceans were green. This is the intriguing possibility suggested by new research from Nagoya University in Japan.

Greenland's Lakes in Dire Straits as Color Changed From 'Blue' to 'Brown', Is Fatal for Many Species Environmental conservationists worldwide have been keeping track of how all the natural resources ...