https://www.smithsonianmag.com/rss/tag/energy/RSS feed for EnergyenThu, 21 May 2026 14:00:00 +0000https://www.smithsonianmag.com/smart-news/this-canadian-mine-might-release-enough-natural-hydrogen-each-year-to-power-400-homes-hinting-at-an-untapped-source-of-clean-energy-180988773/Many of the country's metal mines are embedded in an ancient rock formation that probably also houses a lot of the resource, referred to as "white hydrogen"Thu, 21 May 2026 14:00:00 +0000https://www.smithsonianmag.com/smart-news/this-canadian-mine-might-release-enough-natural-hydrogen-each-year-to-power-400-homes-hinting-at-an-untapped-source-of-clean-energy-180988773/https://www.smithsonianmag.com/innovation/this-stockholm-neighborhood-was-built-on-ambitious-sustainability-goals-when-it-came-up-short-it-doubled-down-and-became-a-blueprint-for-others-180988672/The original plan for Hammarby Sjöstad was for an eco-village aimed at attracting the Olympics. They never came, but the locals moved in and, with upgrades, hope to be carbon neutral by 2030Tue, 05 May 2026 14:06:27 +0000https://www.smithsonianmag.com/innovation/this-stockholm-neighborhood-was-built-on-ambitious-sustainability-goals-when-it-came-up-short-it-doubled-down-and-became-a-blueprint-for-others-180988672/https://www.smithsonianmag.com/smart-news/this-is-the-largest-most-detailed-3d-map-of-the-universe-itll-help-astronomers-investigate-a-cosmic-mystery-dark-energy-180988643/The Dark Energy Spectroscopic Instrument spent five years observing the sky from Arizona. Now, researchers have a trove of data to study how the universe has evolved over billions of yearsFri, 01 May 2026 15:21:22 +0000https://www.smithsonianmag.com/smart-news/this-is-the-largest-most-detailed-3d-map-of-the-universe-itll-help-astronomers-investigate-a-cosmic-mystery-dark-energy-180988643/