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

Arctic sea ice is shrinking as humans continue to heat up the world by burning fossil ... involves inserting electric-powered, submersible pumps under sea ice to pump seawater onto the surface.

PTG Frionordica AS has signed a significant contract with Eyvi AS for the supply of heat pumps and seawater heat exchangers ...

The federal and Yukon governments are putting $2.4 million into a program to subsidize heat pumps for homeowners in the territory. (Gabrielle Plonka/CBC) The Yukon government is launching a new ...