Biodiversity
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Investigation

Plants are climbing mountains because of climate change

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Energy
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Question time

What is biogas and is it really green?

There is a way for people to power their motor vehicles or heat their homes...

Energy
Munich's solar-powered rechargeable bus
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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...

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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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Biodiversity and wild life Challenge Up To Us
Biodiversity
Biodiversity and wild life
Investigation
Plants are climbing mountains because of climate change
Végétation
All articles
Biodiversity and wild life Challenge Up To Us
Biodiversity
Biodiversity and wild life
Question time
Is your green city actually biodiverse?
Green building in a city
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Biodiversity and wild life Challenge Up To Us
Biodiversity
Biodiversity and wild life
Question time
Can I boost biodiversity from my backyard or balcony?
A woman waters her plants
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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
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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
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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
Good to know
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
a lot of books on a table
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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
one hand holds several US $1 notes
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