02/06/2015

With law expired, Senate mulls changes to phone collection

The Senate now will decide the fate of a House bill backed by the president that would end the National Security Agency's collection of American calling records while preserving other surveillance authorities.

Added power for airplane galleys

The galleys inside airliners voraciously consume power - a vital yet limited resource in a plane. Additional power units may soon come to the rescue: housed inside trolley carts in the galleys, these units deliver both supplemental ...

Free test-preparation program for revamped SAT goes online

The nonprofit organization behind the SAT college entrance exam has teamed up with a Silicon Valley pioneer in online education to make test preparation materials available for free starting Tuesday, a move aimed at making ...

NASA tests aircraft wing coatings that slough bug guts

Bug guts create drag, and drag increases fuel consumption. But aircraft of the future could be made more fuel-efficient with non-stick coatings NASA recently tested on Boeing's ecoDemonstrator 757.

page 12 from 14