Mars rover Spirit recovering after hazardous dust storm How cockroaches manage to flee their predators Next Gen lasers and photovoltaics come closer to reality World's first-ever humanoid robot showcases its abilities in Malaysia Soon, Star Wars-style video conferencing via new holograph technology Digital pics contain 'fingerprints' of cameras used to click them Softball satellites hold key to future space exploration Scientists developing systems to help pilots overcome disorientation in space RSS to HTML Increase Traffic