All of Gibson City is going to be without power in the coming hours as part of maintenance work by Ameren. City officials ...

The company plans to reroute power from an existing substation impacted by flood waters to a mobile unit to make sure ...

The Labadie Energy Center and the Sioux Energy Center in Missouri will have two extra years to limit emissions of mercury and other hazardous air pollutants.

WASHINGTON — The Trump administration has granted nearly 70 coal-fired power plants a two-year exemption from federal ...

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

Ameren Missouri announced the opening of its new, state-of-the-art operating center in Park Hills and recently hosted an open ...

GLEN CARBON Ameren Illinois is currently constructing a new distribution power line into its Main Street substation in Glen ...

ALTON - Ameren Illinois' new carbon-free assessment program aimed at helping public schools in the state reduce energy costs and improve sustainability ...

Parts of the region continue to feel the impacts of major flooding. Old Shawneetown is still dealing with the rising waters ...

The Missouri Public Service Commission held a public hearing in Cape Girardeau on Ameren Missouri’s proposed $39.6 million natural gas rate increase, which could raise average monthly bills by $16 on ...

Barclays analyst Nicholas Campanella maintained a Hold rating on Ameren (AEE – Research Report) today and set a price target of $101.00. The ...