India's Bharti Airtel on Wednesday signed a "multi-billion" dollar deal with Swedish telecom equipment maker Ericsson to boost its 4G and 5G coverage in the world's second-largest smartphone market.

San Diego Gas & Electric wants to bury power lines underground to reduce the threat of wildfires and outages but are worried ...

Is Enron back? If it's a joke, some former employees aren't laughing - Enron, the Houston-based energy company that ...