Guimarães, Portugal, has been named the European Green Capital for 2026, reflecting its dedication to sustainability and innovative environmental policies.

With over 70% of Europeans living in urban areas, cities like Guimarães are critical to achieving the goals of the European Green Deal.

Guimaraes Portugal res
Guimarães, Portugal. Credit: European Union, Copernicus Sentinel-2 imagery

Recognized for progress in seven environmental management areas, Guimarães embodies its motto, One Planet City, by integrating sustainability into its cultural identity.

This Copernicus Sentinel-2 image, captured on 17 November 2024, offers a unique view of the city’s landscape. Open data from Copernicus Sentinel satellites plays a pivotal role in shaping informed policies that drive cities toward greener futures.

Featured image: European Union, Copernicus Sentinel-2 imagery

Image
People are altering decomposition rates in waterwaysScience

People are altering decomposition rates in waterways

By Leigh Hataway, University of Georgia Faster decomposition could exacerbate greenhouse gas emissions, threaten biodiversity Humans may be accelerating the rate at which organic matter…
SourceSourceMay 31, 2024 Full article
Image: Silhouette of Sailboat on Sea during Sunset
Warming El Niño set to return in mid-2026: UNNews

Warming El Niño set to return in mid-2026: UN

Geneva, Switzerland | AFP | Muser NewsDesk The El Niño weather phenomenon, which pushed global temperatures to record highs the last time around, is expected to…
SourceSourceApril 24, 2026 Full article
Image: Abstract globe (s. climate news, climate change, heat)
CO₂ soon to be buried under North Sea oil platformNews

CO₂ soon to be buried under North Sea oil platform

Esbjerg, Denmark | AFP In the North Sea where Denmark once drilled for oil, imported European carbon dioxide will soon be buried under the seabed in…
SourceSourceDecember 22, 2025 Full article