From APOD, quote: An unusual spot has been found on Mars that scientists believe is not natural in...

Explorer Robert Ballard has spent most of his adult life exploring the ocean floor and combing the deep-sea for lost shipwrecks. He's best known for finding the doomed ocean liner Titanic in 1985 and discovering the hydrothermal vents along the mid-Atlant...

Quarters and cross-quarters countdown clocks - too cool, and globally-minded. Your PC clock has to be right, though