CO2 refrigeration is moving beyond larger systems as improved CO2 scroll compressors make smaller, distributed R-744 units ...

By 1926, ammonia dominated industrial refrigeration. Natural refrigerants enabled the global cold chain and continued driving ...

Crews in Fairfield battled a large fire early Sunday that led to a shelter-in-place order that lasted about four hours.

Refrigerants inside fridges, heat pumps, and air conditioners can trap far more heat than CO2, and millions of tanks still exist with no clear way to dispose of them. This video follows a team that ...