Posted on Sep 2, 2022

As useful as refrigerators and air conditioners are, the gases they use as refrigerants can leak into the atmosphere and become major contributors to climate change. Now engineers at Harvard have demonstrated a new prototype cooling device …

Posted on Sep 2, 2022

One of the big ironies of climate change is that as the temperature rises, the technology that people need to stay cool will make the climate hotter. Air conditioning (AC) units are expected to quadruple to 9.5 billion by 2050, accounting for …