The stock's fall snapped a two-day winning streak.

The Missouri Public Service Commission has approved new rates for Ameren’s gas customers, adding around 12%, or $13, to the ...

This spring, Ameren announced those price hikes for June to September, thanks to an increase in demand. But the recent ...

Ameren has offered practical steps for managing extreme heat and saving money as a heat wave continues for the region.

Ameren Missouri customers have seen a dramatic increase in their July electric bills due to hot weather and a lack of participation in the Budget Billing program, despite a 12% rate hike in June.

According to the Ameren Power Outage Map, 211 customers are without power near the intersection of Highway 177 and Lexington ...

ST. LOUIS — As scorching summer temperatures grip St. Louis, residents are facing a double challenge: staying cool while ...

Power has been restored in Hallsville Wednesday morning after a crop duster plane crashed near Centralia Tuesday afternoon.

A power outage in Champaign is impacting over 1,800 customers, according to Ameren Illinois’ Outage Map. According to the outage map, 1,840 people are without power because of two different outages.

The tone Thursday at a state-run summit on building new nuclear power generation was overwhelmingly one of interest, ...

The majority of St. Louis' electricity comes from coal, which emits a lot of climate-warming greenhouse gases. To meet its ...

JEFFERSON CITY — The U.S. Department of Energy has canceled a $4.9 billion loan for the 800-mile Grain Belt Express ...