The telecom giant is eager to show Wall Street that it can do more with less. That means fewer employees, less electricity, and increased automation. AT&T, which already shed more than half of its workforce over the past decade, says it's going to continue laying off staff as it gears up for the AI era . The telecommunications giant is also doing away with its old-school landline service and using artificial intelligence to automate some internal processes. All this downsizing is resulting in tangible benefits, including a considerable decrease in electricity usage, AT&T chief technology officer Jeremy Legg tells WIRED.

Rogers Communications said on Sunday it will invest C$10 billion ($7.74 billion) over the next three years in Artificial Intelligence (AI), and more testing and oversight – just weeks after the company reported network issues that caused widespread disruptions across the country. Chief Executive Officer Tony Staffieri said the Canadian telecom operator has made progress on a formal agreement between carriers to switch 911 calls to each other's networks automatically – even in the event of an outage on any carrier's network. "I believe this is the only responsible way forward and I am personally committed to making it possible for all Canadians," Staffieri said in a letter on Sunday. Staffieri said that the company is physically separating wireless and internet services to create an'always on' network – to help make sure the customers don't experience an outage with both cellular and internet services again. Earlier this month, the operator – which has about 10 million wireless subscribers and 2.25 million retail internet subscribers – suffered a glitch that lasted nearly 19 hours, disrupting services from flights to banking and emergency 911 calls.