World Soil Day

Plants nurture soil-living organisms — only 1% of these soil microorganisms having been identified to date (compared to 80% of plant species). This vast world constitutes soil biodiversity — 25% of the planet’s biodiversity — and determines the...

International Day against Nuclear Tests

Nuclear weapons testing began in 1945 and nearly 2,000 tests have subsequently been undertaken. International Day against Nuclear Tests is to learn about the effects of nuclear weapon test explosions or any other nuclear explosions and the need for their cessation as...

National Tree Day

National Tree Day was co-founded in 1996 by Planet Ark and Olivia Newton-John, and is Australia’s largest community tree planting and nature protection event. The ask for this Day is for one million new native trees and shrubs to be planted across the country....