Penn State study of 18,000 U.S. homes shows heat pumps, thermostats, and efficient appliances can cut energy use and lower household costs.

Here’s a look at the average dates of the latest and earliest 80-degree days for some of the biggest cities across the country. How warm can it really get as fall turns to winter in the US?

MILLIONS of households across the UK will see their annual energy bill rise by £35 from October. The energy price cap is set to increase from £1,720 a year to £1,755, piling further pressure on ...

Still, not all U.S. cities follow the same rhythm. Some slip into the cold quickly and take longer to rebound in spring, ...

Energy Star suggests setting your thermostat to kick on the heat when the temperature drops to 70 degrees in the morning or ...

From thermostats to radiators, simple items in everyday homes could costing you more than you think - thankfully a heating ...

A gray, drizzly and cool place for much of the winter, Seattle generally has warm and dry summers with long days. Measured ...

Researchers assessed future urban heat exposure and adaptive capacity in 1,563 major cities worldwide, using high-resolution ...

Martin Lewis has answered that age-old question of whether keeping the central heating on all day or turning on when needed is the cheapest way ...

A South Florida owner, Joe Ventura, says a full ceramic tint made a big difference. Less AC use, cooler cabin, lower ...

New research from my team shows that riverine heat waves – periods of abnormally high water temperatures in rivers – are becoming more common, more intense and longer-lasting than they were 40 years ...

The Portland Press Herald spoke to two dozen experts this summer about the ways increasing heat is affecting Maine's natural ...