Drones left out of air traffic plans

Designers of the ambitious U.S. air traffic control system of the future neglected to take drones into account, raising questions about whether it can handle the escalating demand for the unmanned aircraft and predicted congestion ...

High court rejects Google appeal in snooping case

The Supreme Court has declined to hear Google's appeal of a ruling that it pried into people's online lives through their Wi-Fi systems as part of its drive to collect information for its Street View mapping project.

Making wireless 10 times faster

It is rush hour and every motorist on the highway is driving in the right lane. The center and left lanes are empty.

Precise control of optical frequency on a chip

In the 1940s, researchers learned how to precisely control the frequency of microwaves, which enabled radio transmission to transition from relatively low-fidelity amplitude modulation (AM) to high-fidelity frequency modulation ...

Several NASA spacecraft track energy through space

(Phys.org) —Scientists have provided the most comprehensive details yet of the journey energy from the sun takes as it hurtles around Earth's magnetosphere. Understanding the changes energy from the sun undergoes as it ...

Google loses appeal in Street View snooping case (Update)

A U.S. appeals court said Google wrongly collected people's personal correspondence and online activities through their Wi-Fi systems as it drove down their streets with car cameras shooting photos for its Street View mapping ...

page 10 from 21