Despite wars, disease and climate change, billionaire Microsoft co-founder Bill Gates says he's optimistic that humans' lives will continue to improve.
Emily Standley Allard on MSN
Bill Gates’s futuristic food bet could change what you eat—but at what cost?
Bill Gates is investing in cultivated meat and futuristic foods like air-based protein and lab-grown alternatives, but critics raise questions about safety, sustainability, and what these innovations ...
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