Most people are irritated by the buzzing of a fly's wings. But biologist Michael Dickinson views the sound with a deep sense of wonder.

1. Fifty-five years ago on this day, the US Air Force concluded its 17-year investigation into unidentified flying objects ...

An airline pilot has gone viral on social media for sharing the important reason you need to activate airplane mode on your mobile phone before a flight takes off.

The US government says the flying objects pose no threat to national security, but their origin and intentions remain unclear ...