Metro’s top official defended the rail system against a federal investigative report about a track circuit failing 19 months before the fatal Red Line crash, saying it does not indicate widespread ...

The track circuit at the center of last month's deadly Red Line crash has been intermittently malfunctioning for the past 18 months, when a key piece of equipment was replaced by Metro crews, federal ...

A short circuit is serving as a nuisance to scientists operating the Phoenix Mars Lander. The problem is in a device used to analyze ice and soil dug up from the Martian ground. The short was found ...

In a much anticipated opinion, the U.S. Court of Appeals for the Ninth Circuit reversed a California district court decision holding that Qualcomm violated U.S. antitrust laws in its licensing of ...