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 ...

A vital technology for securing deep greenhouse gas reductions exists and works well, but still hasn't achieved widespread deployment. Thermal energy storage has succeeded in the field for decades.

The growth of renewable power generation is experiencing a remarkable surge worldwide. According to the U.S. Energy Information Administration (EIA), it is projected that by 2050, the share of wind ...

From kinetic and potential to chemical and sound, various forms of energy exist on our planet. Each has its own properties and fuel processes that make aspects of life possible, including driving a ...

Heat pumps electrify your heating and cooling to be more efficient. New technology could solve one of their lingering problems. Jon covers artificial intelligence. He previously led CNET's home energy ...

Among the best printers, you’ll mostly commonly find inkjet and laser models. Lesser-known are thermal printers, which use different technology to lower costs dramatically, depending on what you print ...