Whether you’re camping in the mountains, tailgating at a concert, or just hanging in the backyard, nothing beats an ice-cold drink on a hot summer day. But if you’re tired of hauling ice, dealing with ...

In much of Africa, power cuts make refrigeration a daily gamble. Koolboks, founded by Ayoola Dominic and Deborah Gaël, is changing that with solar-powered cold storage. Using a pay-as-you-go model, ...