Mark is an award-winning journalist and the science editor at Mashable. After working as a ranger with the National Park Service, he started a reporting career after seeing the extraordinary value ...

In 2004, the Mars Exploration Rover Opportunity spotted Martian Blueberries at Meridiani Planum and, since then, the Curiosity rover observed spherules in the rocks of Yellowknife Bay at Gale crater.

By Melena Ryzik An exhibition at the Louvre-Lens in France examines centuries of interplay between art and fashion, including what the sartorial choices of artists revealed about their place in ...