Communities, civil society, businesses, and governments around the world today marked World Environment Day under the theme ...

UNEP’s Inger Andersen urges global action on World Environment Day 2025 to end plastic pollution via circular solutions, ...

World Environment Day 2025 urges global action against air, plastic, and river pollution with powerful messages promoting a greener, cleaner future.

California is launching an air quality program using mobile units to monitor pollution in its most affected communities.