Have you ever wondered how mussels instantly glue themselves to rocks, allowing them to survive the crushing force of ocean ...

The Federal Aviation Administration (FAA) is tightening helicopter safety measures, more than a year after the fatal collision of an American Airlines passenger jet and a military helicopter near ...

WASHINGTON — Regulators at the Federal Aviation Administration are tightening safety rules in congested airspace around major airports, suspending the use of visual separation between helicopters and ...

The notice suspends the practice of allowing helicopter pilots to rely on visual separation to avoid striking other aircraft, as happened during last year’s deadly midair collision in Washington. By ...