Science & Technology

When PG&E purposely turned off the electricity last year during times of high fire risk it also impacted numerous cellphone towers.

Comcast continued adding internet customers in the fourth quarter, helping lift its net income 26%.The Philadelphia company, which owns NBCUniversal and European broadcaster Sky as well as a providing cable and internet service in the U.S.,…

BERLIN — Researchers say they've mimicked the voice of a 3,000-year-old Egyptian mummy by recreating much of its vocal tract using medical scanners, 3D printing and an electronic larynx.In a paper published Thursday by the journal…