Morning Overview on MSN

Scientists pull off sub-zero cooling with zero toxic refrigerants

Cooling is one of the quiet engines of modern life, yet the chemicals that keep our food frozen and our data centers humming ...
Hosted on MSN

Sub-zero green freezer achieves zero emissions

Researchers at the School of Engineering of The Hong Kong University of Science and Technology (HKUST) have developed the world's first sub-zero Celsius elastocaloric freezing device, capable of ...