Xcel Energy Colorado is the state's biggest power utility. It serves 1.6 million customers, most of them in its Denver-metro ...

It’s time to expand the generating capacity at the Tyee Lake hydroelectric station to handle growing demand — particularly from heat pumps — the plant’s operator said of its plans ...

The monsoon trough extends across north Queensland and will linger for several days, potentially drifting northward later this weekend or early next week. A weak tropical low may form in the trough ...