Science & Technology

Centralized learning resources created over spring break have emerged to fill the gap.

NEW YORK — Mobile carrier T-Mobile has completed the takeover of smaller rival Sprint, creating a new wireless giant that rivals AT&T and Verizon in size. The companies announced the deal, then valued at $26.5 billion, two years ago. It…

CAPE CANAVERAL, Fla. — Who wants to be an astronaut? More than 12,000 people do, resulting in NASA's second-largest group of astronaut hopefuls. NASA said Wednesday that Americans from all 50 states, the District of Columbia and four U.S.…