Federal regulator gives OK for bitcoin futures to trade

A federal regulator gave the go ahead on Friday to the CME Group to start trading bitcoin futures later this month, the first time the digital currency will be traded on a Wall Street exchange and subject to federal oversight.

NASA's Webb telescope emerges from Chamber A

NASA's James Webb Space Telescope, or Webb, emerged from Chamber A at NASA's Johnson Space Center in Houston on Dec. 1 to prepare for its upcoming move to California.

The microbiological art of making a better sausage

Fermented sausages can vary in taste quality depending on whether the fermentations begin "spontaneously", or using a commercial starter culture. A team of Italian investigators found that commercial starter culture produced ...

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