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Urban sustainability analysis of the greater urban area of the city of São Paulo using the 'Circles of Sustainability' method of the UN and Metropolis Association
Urban sustainability analysis of the greater urban area of the city of São Paulo using the 'Circles of Sustainability' method of the UN and Metropolis
The doughnut model, with indicators to what extent the ecological ceilings are overshot and social foundations are not met yet
The doughnut model, with indicators to what extent the ecological ceilings are overshot and social foundations are not met yet
Launch of the UN Sustainable Development Solutions Network (SDSN) Chapter, Indonesia
Launch of the UN Sustainable Development Solutions Network (SDSN) Chapter, Indonesia
The Forest Stewardship Council (FSC) seal for wood products is meant to indicate sustainable production of wood (in a forest in Germany).
The Forest Stewardship Council (FSC) seal for wood products is meant to indicate sustainable production of wood (in a forest in Germany).
Sea ice reflects 50% to 70% of incoming sunlight, while the ocean, being darker, reflects only 6%. As an area of sea ice melts and exposes more ocean,
Sea ice reflects 50% to 70% of incoming sunlight, while the ocean, being darker, reflects only 6%. As an area of sea ice melts and exposes more ocean, more heat is absorbed by the ocean, raising temperatures that melt still more ice. This is a positive feedback process.
Different levels of global warming may cause different parts of Earth's climate system to reach tipping points that cause transitions to different sta
Different levels of global warming may cause different parts of Earth's climate system to reach tipping points that cause transitions to different states.
Ecological collapse. Coral bleaching from thermal stress has damaged the Great Barrier Reef and threatens coral reefs worldwide.
Ecological collapse. Coral bleaching from thermal stress has damaged the Great Barrier Reef and threatens coral reefs worldwide.
Extreme weather. Drought and high temperatures worsened the 2020 bushfires in Australia.
Extreme weather. Drought and high temperatures worsened the 2020 bushfires in Australia.