A refrigerator powered solely by waste heat that forms sound waves in a multistage travelling wave thermoacoustic engine, has been developed by Shinya Hasegawa and colleagues...
Ethical retailer M&S has not made progress on phasing out hydrofluorocarbons (HFCs) from its fridges and saving energy with closed doors, according to a report by...
Researchers are attempting to help the 768 million people who lack access to clean drinking water by recycling old refrigerators. A team from Nottingham Trent University...