Narrow your search
Long before C-3PO and Wall-e, there was Elektro, a smoking, talking, and walking robot that wowed the World's Fair in 1939. Meet the seminal robot that has been rescued from the scrap heap of time.
Recently emerged photograph of the planet taken aboard a Russian satellite shows the Earth in stunning color and detail.
Don't expect an all-electric plane to carry hundreds of passengers soon, but in some corners of aviation, battery-powered aircraft are attracting industry interest.