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 ...
ZME Science on MSN
The century-old technology inside your freezer might finally be replaced by a breakthrough that uses zero harmful chemicals
Freezing something sounds super easy, unless you try to do it without the technology the world has relied on for a century.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results