Water covers 71 percent of Earth's surface, giving rise to the nickname "the Blue Marble" or "the Blue Planet." Satellites that observe ocean color, however, show that it's not that simple. Materials ...

Hair color options are pretty much endless these days. Whether you're making a drastic change with glow-in-the-dark rainbow hair, giving icicle hair just a temporary whirl, or seeing what life is like ...

The work of Wyoming potter Byron Seeley mines one of the craftiest veins of ceramic art. His Red Canyon Ware collection, shown here, uses red, white and black clay that is wheel thrown and manipulated ...

Lunar swirls are light-colored, sinuous features on the Moon’s surface, bright enough to be visible from a backyard telescope. Some people think they look like the brushstrokes in an abstract painting ...