A striking time-lapse video features the ISS flying above cities at night before passing over a stunning aurora.

This is how long ... time the broader market or base purchases around specific stages or events in a company's business cycle, dollar-cost averaging offers a way to minimize exposure to volatility ...

Pre- and postnatal thimerosal exposure was not linked with neuropsychological deficits. In 1999, the AAP and the U.S. Public Health Service suggested that vaccine manufacturers remove thimerosal ...