The importance of climate in human evolution
Until now, scientists have been unable to confirm the hypothesis that climatic changes throughout history have played a...
The Earth, speed champion of the universe
It is important to remember that we move very fast through space. In the space of a second,...
To better help the planet, eat organic
The choice between a cheaper conventional product and an organic one can have an impact on both the...
Algae could be an exceptional source of energy
Seaweed can be invasive on beaches and coasts, but it also has many advantages and is used in...
What is the climatic impact of aircraft?
What is the climatic impact of aircraft trails? High-flying aircraft sometimes leave white streaks in the sky. This...
The rise in the earth’s temperature
Are temperatures rising in all regions of the world?No, not quite. It depends in part on the time...
Noise pollution and sleep disorders
Noise, and more generally what we call noise pollution, has a definite effect on our health and is...
The world of astronomy is a major polluter
It’s about time that space missions set up “greener” missions? Observing the stars emits a significant amount of...
The nuclear engine to travel in space
One of the major drawbacks of space travel is the time needed to connect the Earth to another...
How to understand a food label
A few decades ago, shopping was dangerous. There were many scandals and the most important ones concerned flour...
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