A couple of weeks ago, I was at this splashy AI conference in Montreal called All In. It was – how should I say this – a bit over the top. There were smoke machines, thumping dance music, food trucks. It was a far cry from the quiet research labs where AI was developed. While I remain skeptical...

In 2015, 195 countries gathered in Paris to discuss how to address the climate crisis. Although there was plenty they couldn’t agree on, there was one point of near-absolute consensus: if the planet becomes 2°C hotter than it was before industrialization, the effects will be catastrophic. Despite...