Authorities believe everyone on board a passenger plane and a US Army helicopter that collided in mid-air before crashing into a river in Washington DC on Wednesday have been killed. An American ...

Chrystal Zhang does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Aviation experts across the U.S. are warning that hackers could create a new risk for fliers: The system used on airplanes to warn pilots of impending collisions is vulnerable to attack. This ...