However, as the National Oceanic and Atmospheric Administration (NOAA) adds, most of the world's oceans are "completely dark, ...

What do you picture when you think of water? An icy, refreshing drink? A crystal-blue ocean stretching to the horizon? A lake reflecting majestic mountains? Or a small pond that looks dark and murky?

(via SciShow) Today, the Great Salt Lake of Utah has multiples of the ocean's salt concentration. But it didn't used to be so salty. In fact, it used to be Lake Bonneville. And we know its story ...

The Myrtle Beach skyline, looking north from the roof of the South Bay Inn & Suites on Ocean Boulevard. The ocean has been appearing cloudy closer to the shore as a result of flood water entering the ...