Humans tend to waste a lot of food. It's a problem that has led innovators to come up with all kinds of ideas — for how we could change grocery shopping to how we could change cooking to how we could ...

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We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Sabine Heinlein Sabine ...

Andrew Blok covered home energy, with a focus on solar, and navigated the changing energy landscape to help people make smart energy decisions. He's a graduate of the Knight Center for Environmental ...