Nepal is the dream destination of individuals who want to enjoy once-in-a-lifetime trekking experiences as well as flying ...

Helicopters shouldn’t fly. That would be the takeaway if one was faced with a multi-ton Black Hawk — known by its owners as ...

With breathing capacity reduced by around 20 percent, Brian and his fellow runners were already physically drained before the ...

A physician who studies astronaut health says Summit Station in Greenland is a good stand-in for the harsh conditions of ...