How low can you go, really? That’s one question Alaska researchers are asking of a new grant-funded heat pump prototype this ...

Round after round after round of Arctic air is poised to plunge into the central and eastern United States. AccuWeather meteorologists warn that each outbreak of Arctic air has the potential to bring ...

The central and eastern portions of the United States are expected to face multiple unforgiving fronts of Arctic air in the ...

Round after round after round of Arctic air is poised to plunge into ... The persistence and magnitude of the cold can be enough to cause heat pump systems to struggle to keep up.