Engineering

Commuting in the sky: Flight system tech in demo debut

No potholes, no fender-benders, no middle-finger greetings when you try to pass, no lane closings, no long delays....just travel between cities quickly if done skyward, and for the tired commuters (cut to mighty violins) ...

Robotics

New energy source powers subsea robots indefinitely

When it comes to mapping new territory, NASA's record swamps Lewis and Clark's. And the space agency doesn't only chart other stars and planets—a vantage point from space also allows a great view of Earth. Now a recent ...

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