Named after Hungarian-American physicist Theodore von Karman, the line represents the altitude where conventional aircraft can no longer rely on aerodynamic lift to stay aloft.

Quality water supply is not being provided due to the presence of bacteria, clean water is being supplied by the Authority ...

It turns out pilots keep a lot to themselves in service of safely transporting a plane full of passengers and crew from one ...

Urinals, first invented nearly 200 years ago, have a notorious flaw - splashback. Now, experts have come up with a design ...