Grey hair is reversible

Grey hair is reversible

That old wives' tale your grandmother told you, that stress turns your hair gray, isn't folklore. It's biology. And it's mitochondria, of all things, sitting right at the center of it.

By Keefe Chee Jul 4, 2026
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Move 37 - the Dawn of AI

Move 37 - the Dawn of AI

A single move in a Go game changed how we understand intelligence. From AlphaGo to AlphaFold, Demis Hassabis reveals how AI isn’t just solving problems faster—it’s discovering answers humans couldn’t even see coming.

By Keefe Chee Apr 11, 2026
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Cathie Wood - how to invest in the future

Cathie Wood - how to invest in the future

Thinking of investing in the next big thing? Cathie Wood’s ARKK fund has been a masterclass in visionary wins and painful lessons. Here’s what her bold bets on AI, robotics, and crypto teach us about how to invest smarter in a world racing toward disruption.

By Keefe Chee Nov 9, 2025
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