Electricity demand on the Midwest's grid is expected to be strong this summer, with hot weather and a growing economy sucking plenty of juice. At the same time, electricity supplies are tightening.
Residents in the southern half of Pennsylvania could spend up to 103 days each year living with temperatures that exceed 90 degrees by 2100, according to the state's updated Climate Action Plan.
The state of Colorado wants all large businesses in the metro Denver area to track what their employees do before and after work when it comes to commuting.