The Cool Down on MSN

Chinese lab develops incredible window tech that could transform homes and offices: 'Optical efficiencies'

Solar glasses are often used in devices called luminescent solar concentrators, and now a team of Chinese researchers has ...

This portable battery station can power your home for two weeks - but there's more to it

The Jackery Explorer 2000 Plus is a high-capacity, solar-ready power station built to keep your home running - and it's heavily discounted for Prime Day.