But what if this wasn't always the case, and our oceans used to be green? That's the surprising ... the oceans may appear purple due to intense volcanic activity and low oxygen in the atmosphere.

It will lead to more purple, brown, or green hues in coastal or stratified areas, with less deep blue color in water as phytoplankton decline. Eventually, oceans will evaporate completely as the ...

Dancing silently in Earth’s upper atmosphere, they form iridescent sheets of green and red (or sometimes blue and purple) light. And this week, across the northern United States—and even parts ...

However, the color is not inevitable, and new evidence has emerged that green was the dominant color for a long time, perhaps billions of years. Blue might just be a passing stage on the way to ...

Purple: Spiritual ... and immediately my wardrobe turned to this neutral palette and a lot of green. And then I really saw my aura, and I’m like, Wow, I’ve really had a spiritual awakening ...