For decades, some criminal cases seemed destined to remain forever shrouded in mystery. Files gathering dust in evidence lockers, families left without answers, and killers walking free — these are ...

The Dallas Police Department has solved a cold case spanning more than five decades, the department announced earlier this month. The 52-year-old mystery began Jan. 14, 1973, when 16-year-old Norman ...

Self-driving cars are here, revved up and ready to go, according to one analyst, who is confident that Elon Musk’s Tesla Inc. has effectively “solved” autonomy. “I’m callin’ it,” Morgan Stanley ...