Environment & Sustainability
World Bicycle Day
A UN day celebrating the bicycle as a clean, healthy, and affordable means of transport for everyone.
Environment & Sustainability
World days for nature, climate, and natural resources
Environment & Sustainability
World Environment Day
The world's largest annual environmental awareness event, led by the UN Environment Programme since 1974.
Environment & Sustainability
International Day for the Fight against Illegal, Unreported and Unregulated Fishing
A UN day highlighting the dangers of illegal fishing to fish stocks and coastal communities.
Environment & Sustainability
World Oceans Day
A UN day celebrating the oceans and spotlighting the challenges of pollution, overfishing, and climate change they face.
Environment & Sustainability
World Day to Combat Desertification and Drought
An annual observance raising awareness of land degradation, desertification, and drought, and the need for sustainable land management.
Environment & Sustainability
International Day for the Preservation of the Ozone Layer
A global day commemorating the signing of the Montreal Protocol, celebrating one of the most successful international environmental efforts.
Environment & Sustainability
International Day of Clean Air for Blue Skies
A UN day raising awareness about air pollution's dangers and mobilizing global action for clean air for all.
Environment & Sustainability
World Lake Day
A newly established UN day raising awareness about the importance of lakes and freshwater resources, and the need to protect them from pollu
Environment & Sustainability
World Wetlands Day
Marked every February 2 to commemorate the 1971 signing of the Ramsar Convention, raising awareness of the vital role wetlands play for life
Environment & Sustainability
World Pulses Day
Established by the UN in 2018 to highlight pulses as an affordable, healthy, and eco-friendly food source vital to food security and sustain
Environment & Sustainability
International Day of the Arabian Leopard
Designated by the UN in 2023 to raise awareness of the endangered Arabian leopard, one of the world's rarest big cat subspecies native to th
Environment & Sustainability
World Wildlife Day
A global day celebrating the diversity of wild animals and plants on Earth, and highlighting the importance of protecting them from extincti