Some 40 years ago, Washington State University anthropologist Barry Hewlett noticed that when the Aka pygmies stopped to rest between hunts, parents would give their infants small axes, digging sticks and knives.
Lockheed Martin will spend $9 billion to acquire Black Hawk helicopter maker Sikorsky Aircraft.
A Canadian-built helicopter that is powered by a human riding a bicycle has become the first winner of a decades-old $250,000 engineering prize, the US awarder said Friday.
A remote controlled helicopter has been flown through a series of hoops around a college gymnasium in Minnesota. It sounds like your everyday student project; however, there is one caveat… the helicopter was controlled ...
At 94, Dick Post is the oldest scientist Lawrence Livermore Laboratory has ever had. And he may be the most fascinating.
A toy helicopter created from cannibalised smartphones was among the main attractions at a huge toy show in Tokyo on Friday, where producers were targeting the young and the young-at-heart.