Choosing an air conditioner can be tricky; fortunately, consumer reviews exist. Based on feedback from customers, one can see which AC brands they should avoid.

Earth's air conditioner is on the blink, and a University of Miami researcher, using a "toolbox" of state-of-the-art ...

A polar vortex is bringing arctic air into the country next week. Forecast maps show when freezing temperatures will sweep ...

Substances used for air conditioning in almost all new cars are ... Scientists have now found increasing levels of these chemicals in Arctic ice samples dating back to the 1990s.

The Batagaika crater in eastern Siberia, half a mile wide and growing, is the largest of many across the Arctic. As permafrost ... and it leaves behind tunnels and air pockets.