World Migratory Bird Day is an awareness-raising campaign highlighting the need for the conservation of migratory birds and their habitats. It aims to draw attention to the threats faced by migratory birds, their ecological importance and the need for international cooperation to conserve them.

The UN established World Tuna Day on May 2 to raise awareness about the importance of tuna and to promote more sustainable fishing practices, especially as many tuna stocks around the world are threatened by overfishing.

The annual World Day for Safety and Health at Work promotes the prevention of occupational accidents and diseases globally.

The 2020 International Union for Conservation of Nature (IUCN) World Conservation Congress will be held on 3-11 September in Marseille, France.

Climate change represents the biggest challenge to the future of humanity and the life-support systems that make our world habitable. That is why the theme for Earth Day 2020 is climate action.

World Health Day aims to create awareness of a specific health theme to highlight a priority area of concern for the World Health Organization.

World Water Day is an annual UN observance day that highlights the importance of freshwater. This year’s theme is focused on water and climate change.

The International Day of Forests celebrates and raises awareness of the importance of all types of forests. The theme of this year’s event is “Forests and Biodiversity”.

World Wetlands Day aims to raise global awareness about the vital role of wetlands for people and our planet. It marks the date of the adoption of the Ramsar Convention on Wetlands, which was signed on 2 February 1971, in Ramsar, Iran.

The VERGE 20 conference and expo, meeting on 27-29 October in San Jose, California, is the platform for companies, cities and communities to accelerate the clean economy.