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...