A startup says it can fly supersonic without the noisy boom. Here's how its airliner would compare to the famous Concorde.
A startup wants to revive the Concorde for the generations of flyers that missed out, without the noisy boom and the up to ...
Al Jazeera English39m
Lives on the line: Low pay has US wildland firefighters quitting
As wildfires get worse, firefighters are struggling to combat blazes and remain in a job with poor labour conditions.