As summer heats up, a trusty air conditioner keeps the chill on. The best AC brands in 2025 mix fast cooling with ...

One way to do this is by looking out for air-conditioners that bear a five-tick rating from the National Environment Agency.

Klima's technology is designed to be incredibly simple — installation should take less than a minute. Here's the device you ...

A team led by Xavier Moya, a professor of materials physics at the University of Cambridge, decided to develop solid refrigerants that do not leak, and promises 2-3 times greater energy efficiency ...

Greenville Utilities Commission says it’s normal to see an increase in your bill during warmer months, but there are a few ...

Summer heat gets tough, so a solid cooling solution is key. Window ACs are cheap and easy to use. The best 2025 models save ...

India plans stricter AC efficiency standards by 2027 to cut electricity bills, reduce pollution, and improve energy use amid ...

The soft, waxy "solid refrigerant" being investigated in a UK laboratory may not look very exciting, but its unusual ...

Sweltering summer is around the corner. Here are seven things you should be aware of before buying a new air conditioner.