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A Surprisingly Powerful Tool to Make Cities More Livable
Mother Jones Nov 23, 2025

A Surprisingly Powerful Tool to Make Cities More Livable

This story was originally published by Grist and is reproduced here as part of the Climate Desk collaboration. If you’ve spent any time on a roof, you know that it’s not especially pleasant up there—blazing in the summer, frigid and windy in the winter. Slap some solar panels up there, though, and the calculus changes: Shaded from gusts […]

All the hottest tech needs to be so, so cold
Semafor Nov 21, 2025

All the hottest tech needs to be so, so cold

Startup Interlune has signed $500 million in contracts to supply helium-3 gas to help keep AI and quantum computing devices running cold. Their next helium search is in space.