The idea of recycling urine to make clean drinking water might make those with even the strongest stomachs a little queasy, but NASA has managed to do just that. The federal agency announced astrona… [+2983 chars]
When its all done, the full stack of the Space Shuttle launch system will stand 200 feet (61 meters) tall, becoming the
TOKYO As China's economy continues to grow at a slower pace than in recent decades, Chinese businesses and households ar
When Meiklejohn started college at Brown in 2004, she discovered cryptography. This branch of computer science appealed
