Attack missile boats are no substitutes for the Royal Australian Navy’s major warships, contrary to the contention of a 4 ...

Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel's potential energy while the rest is lost as heat through exhaust.

Officials want to permanently keep helicopters away from commercial jets taking off and landing at a busy Washington, D.C., airport after the deadliest U.S. aviation accident in more than two decades.

The lawsuit contends that the new policy is spreading fear of raids, thus lowering attendance at worship services and other ...

Vancouver iTech Preparatory students created an interactive replica cockpit of the only American-built airplane flown in ...