Another ancient technology experiencing newfound popularity that was used to cool homes in the Middle East for centuries is solar chimneys.

Passive cooling systems are increasingly vital to a warming world. Here's how one research team hopes to harness ancient tech to do it.

This high-tech take on ancient technology lets the Joule Hive reach higher temperatures and requires less maintenance than competitors.

How ancient Egyptian tech could save modern libraries from scourge of bookworms How chemists are fighting museums' hungry enemies by going gluten-free ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology. What role should oil and gas companies play in climate tech?