When it’s cold outside, your car’s heating system provides warm air to make driving comfortable. Even if you live in a warmer climate, there will be chilly mornings when you’ll want your car’s heater ...

As winter sets in and temperatures drop, a functioning heater becomes a necessity. But what if, instead of warm comfort, your heater blows icy air through the vents, or fails to work altogether? It's ...

What's the difference between warm air and cool air? In fact, what does “temperature” even mean? It's stranger than you think. At a basic level, if you increase the temperature of air, you increase ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. Dial 2-1-1 to find a local cooling center where you can stay safe from the heat if ...