People gathered across the UK to see the biggest and brightest moon of the year. It was a rare chance to gaze at what is known as a blue supermoon, with the last such phenomenon occurring in 2009. The ...

Mesmerizing footage from a new PBS Nature show captures the bioluminescent beauty of brilliant blue waves crashing along San ...

The allure of bioluminescence — a phenomenon that turns the waves a glowing neon blue — has captivated people all along the Southern California coast from time to time.

Among the diverse collection of blue rocks at Mount Washburn, one boulder stood out dramatically. Nicknamed "Atoko Point," this light-colored, speckled rock measures about 18 inches wide and 14 ...