Who were the Paleo-Eskimos and why did they go extinct? After studying DNA from ancient Arctic bones, archaeologists discover a group of humans that lived in isolation for over 4,000 years and were the first to settle in the region. Who were the Paleo-Eskimos really? by Robin Burks
Culture Science fiction becomes reality with X-Prize competition for 'Star Trek' tricorder by Robin Burks
Culture China’s building a submarine that could go from Shanghai to San Francisco in 2 hours by Robin Burks
Culture Scientist restores images from Voyager 2 to create amazing color map of Neptune moon Triton by Robin Burks