CSA astronaut Chris Hadfield's tweets of photos taken from the International Space Station continue to give us a fresh perspective on our planet. All of the images are breathtaking, but this photo of the Australian Outback is particularly striking, resembling paint brushed across a canvas.
Opal-mining is one of the world's most harrowing pursuits, but potentially one of the most rewarding as well. To find opals, a modern treasure hunter must dig random holes in areas of known deposits, and then lowering him- or herself down a 20 meter shaft. Besides the obvious problem of claustrophobia, and the danger…
Damon Lindelof explains why Ridley Scott's Prometheus is more than just an Alien prequel. Guillermo del Toro confirms a key bit of Pacific Rim casting. Plus a former Doctor Who star is possibly headed to Game of Thrones!