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What is biogas and is it really green?

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Energy
Munich's solar-powered rechargeable bus
Good to know

Munich buses will soon run on solar power

Germany's third largest city, Munich, is about to test a hybrid bus...

Energy
silent wind turbines from the start-up company Unéole
Today's tomorrow

This startup wants to install wind turbines in city centers

The idea of buildings using their rooftop to generate the energy they need...

Food
Many foods water-intensive foods to be consumed in moderation
Your actions matter

Five water-intensive foods to be consumed in moderation

Every continent in the world suffered from drought this past summer. Water...

Climate
several airliners
Question time

Can we truly make aviation greener?

In order to fly without worsening climate change, the airline industry must...

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Are you wondering about a particular ecological challenge? 🔭

Laure
I've always been told not to waste food. But how much does food waste actually represent?
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Investigation
What is the real cost of food waste?
On a global scale, the impact of food waste is significant economically, environmentally and humanly...
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Luka
In winter, the air is more polluted in my apartment. I don't know why or how to prevent it. What can I do in my everyday life?
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Your actions matter
How can you minimize indoor air pollution this winter?
Discover our tips! ...
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Ellen
Coal isn't great. How do we move away from it? Are there any examples of countries who've managed to stop?
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Investigation
How will Poland phase out coal?
After announcing that it would be shutting down its mines by the year 2049, Poland is now relying on...
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Energy Challenge Up To Us
Energy
Energy
Question time
What is biogas and is it really green?
Vache dans un pré
All articles
Energy Challenge Up To Us
Energy
Energy
Good to know
Munich buses will soon run on solar power
Munich's solar-powered rechargeable bus
All articles
Energy Challenge Up To Us
Energy
Energy
Today's tomorrow
This startup wants to install wind turbines in city centers
silent wind turbines from the start-up company Unéole
All articles
Food Challenge Up To Us
Food
Food
Your actions matter
Five water-intensive foods to be consumed in moderation
Many foods water-intensive foods to be consumed in moderation
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Food Challenge Up To Us
Food
Food
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Could food grow in saltwater?
red peppers
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Food Challenge Up To Us
Food
Food
Investigation
Should we eat less meat to reduce our carbon impact?
beef ribs
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Climate Challenge Up To Us
Climate
Climate
Question time
Can we truly make aviation greener?
several airliners
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Climate Challenge Up To Us
Climate
Climate
Your actions matter
Five must-read ecology books for this summer
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Climate Challenge Up To Us
Climate
Climate
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One of the world’s leading universities intensifies its climate change focus
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Stop pollution
Stop pollution
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Four plants that decontaminate your garden soil
Sunflower field
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Stop pollution Challenge Up To Us
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Stop pollution
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Growing a vegetable garden without using pesticides
a vegetable garden cultivated by four people
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Stop pollution Challenge Up To Us
Stop pollution
Stop pollution
Your actions matter
How to reduce your pet’s environmental impact
a ginger cat standing on its hind legs
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