Fleets of inexpensive, pint-sized spacecraft are one giant leap closer to lift off. Researchers describe a new, razor thin temperature-regulating film that brings this sci-fi vision of "micro-spacecraft" weighing barely 50 pounds and 10-pound "nano-spacecraft" closer to reality.
SAN FRANCISCO (Reuters) - EBay Inc is cutting the fees U.S. sellers on its site pay for fixed-price items, in one of the company's boldest moves this year to boost merchandise for sale, lure new buyers and take on competitors.
