Winter jackets may seem simple, but sophisticated engineering allows them to keep body heat locked in, while staying ...

Mountain permafrost is warming and thawing worldwide due to climate change, with ground temperature being a key control of ...

When a home is poorly insulated, heating and cooling systems must work harder and longer to maintain a comfortable temperature. This increased workload directly translates into higher utility bills.

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Researchers at the Chinese Academy of Sciences developed a thermoacoustic Stirling heat pump prototype that offers high thermal performance, a peak coefficient of performance of 1.68, and potential ...