Homemade firework suspected in Colorado explosion that killed one person in Aurora

Japanese telecom giant SoftBank is joining US-based chipmaker Nvidia in an alliance to use artificial intelligence to improve wireless services. The aim is to develop technology that can process data at cell phone transmission towers without having to rely on data centers.

Canadian officials are saying little publicly about the state of the Canadian Embassy in Damascus, Syria, a week after an Israeli bomb or missile demolished an Iranian Embassy annex directly next door.