Engineers design modern engines to run in a narrow temperature window where power, efficiency, and emissions all line up. The ...

Cold fronts come on fierce and fast. And when they do, having a trusted space heater can keep your living spaces cozy and ...

We give you all the behind the scenes on how we test heaters, from what they're like in everyday life to how they warm when ...

Some of the most likely causes of a car heater blowing cold air include low coolant, contaminated coolant, a faulty heater ...

Greenhouse heaters mostly just run in the spring and then sit idle for the rest of the season. Many things can happen during ...

A burning smell from a car heater can be caused by several faults, including coolant leaks and clogged filters.

Learn how to keep your hot rod’s differential temperatures in check on street/strip GM 12-bolt, Mopar Dana 60, and Ford’s 8.8 ...

Electric fan heaters are typically light, portable, easy to set up and handy for fast heating. We've tested electric fan heaters from Argos, DeLonghi, Dimplex, Dyson, Russell Hobbs and more. We ...

Not a huge percentage of our readers probably get their heat from diesel fuel, but it’s not uncommon in remote areas where ...