More than 20 years since the final Concorde flight, is a small US start-up now on course to bring back supersonic air travel?

The company claimed the aircraft would cut the travel time from New York to Rome to just four hours and 40 minutes, half the ...

Thanks to upgraded engines and advanced computers that monitor weather in real time, Boom Supersonic achieved the holy grail ...

Scientists say the threat of a newly discovered asteroid has risen slightly in the past few weeks as the world's telescopes ...