Water vapor is a cause of the greenhouse effect
Is water vapor properly taken into account when calculating the greenhouse effect?The use of fossil fuels (oil, coal,...
Is the current warming due to cosmic radiation?
The Earth’s atmosphere is flooded by a stream of high-energy particles from deep space, known as galactic cosmic...
What is human responsibility for climate change?
Within the global warming observed in the 20th century, how can we distinguish between natural causes and human...
It is possible to find the weather in the Middle Ages
Reconstructing global temperature variations over the last millennium is a challenge taken up by dozens of teams of...
The definition of a climate observation system
What are essential climate variables? The international GCOS program (the Global Climate Observing System) was set up in...
The 7 greenest cities in the world
The 10 cities that are implementing solutions to combat global warming and become greener, less polluting and less...
Africa is hard hit by pollution
As the continent with the fastest-growing population, Africa could become the main emitter of atmospheric pollutants from fossil...
A revolutionary new way to purify the air
All specialists agree that indoor air is between eight and ten times more polluted than outdoor air. The...
The Amazon suffers from pollution
In the heart of the Amazon in Manaus, the largest metropolis in the Brazilian Amazon, tons of foul-smelling...
IA at the service of wild animals
WWF’s latest figures are staggering, stating that almost 70% of vertebrate populations have disappeared in less than 50...
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