100 years ago, airmail took flight

On December 25, 1918 a daring French industrialist launched the world's first ever airmail service, flying between the southwestern French city of Toulouse and Barcelona in northeastern Spain.

Virgin Galactic unveils commercial space suits

The date for the world's first commercial space flight is not even confirmed yet, but future passengers' Star Trek-like outfits are ready and waiting.

Altering pH bumps prions out of danger zone

Prion diseases are scary, incurable and fatal. They first gained notoriety when cows became infected by prion proteins and, in turn, infected people. Fervor surrounding mad cow disease resulted in the U.S. banning imports ...

Tougher US rules needed on autonomous cars: advocate

Accidents involving autonomous cars could slow the advance of the technology and demonstrate the need for tougher federal standards, a leading highway safety advocate said Thursday.

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