THE Earth's ocean could one day turn purple - and scientists say it used to be a totally different colour. The Earth's seas have been predominantly blue for around the last 600 million years.

It’s timeless and charming. Purple Ocean Waves Feel the calming rhythm of the ocean with this wallpaper depicting waves crashing onto a purple-hued shore. It’s a refreshing escape to the seaside.

The deep blue sea may not have always been so blue. A new study suggests that the Earth’s oceans may have changed color over time and could change again in the future, depending on the chemical ...

Almost fifty years ago, when Haraldur Sigurdsson first came to the University of Rhode Island from Iceland, he got interested ...

If You See Red Paint on the Ground, This Is What It Means If You See Purple Dots on Your Tomato Leaves, This Is What It Means If You See Pink Waves, This Is What It Means If You See Red Ocean ...

Getty Images/iStockphoto Several miles below the surface of the Pacific Ocean, scientists aboard a submersible scanned the shadowy seafloor for signs of life. Soon enough, a “long” purple sea ...