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...

Africa Industrialization Day

Industrialisation is social and economic change that transforms a human group from an agrarian to an industrial society through economic reorganisation for the purpose of manufacturing. The key factors for industrialisation are: (1) natural resources and raw materials...

World Cities Day

Cities occupy 2% of the world’s total landmass, but contribute to 70% of the world’s economy (GDP), 60% of its energy consumption, 70% of its greenhouse gas emissions, and 70% of the world’s waste. Urbanization provides the promise — oft not...