Republicans are criticizing New York City Mayor Zohran Mamdani (D) after he suggested residents set their thermostats to 78 ...

Ben Ferguson threw down with CNN's Abby Phillip over New York City Mayor Zohran Mamdani's (D) plea that his constituents set ...

New York City Thursday tied the record high temperature of 100 degrees set on this date in 1966.

The smart home ecosystem has grown ever broader, and it's not just about setting mood lighting. Smart applications can save ...

The extreme heat in Charlotte is straining the power grid and emergency responders, with Duke Energy offering a voluntary ...

More than 3,000 Baltimore Gas and Electric (BGE) customers were left without power Friday morning due to underground cable ...

Some of us have been told it's more energy-efficient and cost-effective to turn off our air conditioning when we leave home for work ...

How childish and desperate do you have to be to attack a mayor asking to be prudent with electricity during a heatwave?

Electricity prices soared and many thousands were left without power, as a “heat dome” spread across much of the US east of the Mississippi River and pushed temperatures towards 40C ahead of the July ...

This week's heat wave threatens to bring about record electricity demand that federal officials warn could increase the risk ...

Conserving electricity at key hours not only reduces strain on the grid -- it's good for your wallet and the planet, too ...