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Articles on Carbon dioxide (CO2)

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What strategies are the best to make forests more resilient and better adapted to new climate conditions? (Claude Villeneuve)

Can the boreal forest be used to concretely fight climate change?

Can planting trees help us solve the climate crisis? Probably, but to what extent?
Warmer temperatures could lengthen the growing season of trees and consequently increase their growth rate. (Shutterstock)

Climate change is making trees bigger, but also weaker

A longer growing season for trees, due to global warming, does not necessarily lead to an increase in wood production.
The James H. Miller coal power plant in Alabama emitted as much carbon dioxide in 2021 as 4.6 million cars. Andrew Caballero-Reynolds/AFP via Getty Images

Biden’s strategy for cutting carbon emissions from electricity generation could extend the lives of fossil fuel power plants

After the Supreme Court overturned the Obama administration’s strategy for reducing power plant carbon emissions in 2022, the Biden administration is taking a narrower but still ambitious approach.
A large robot, loaded with sensors and cameras, designed to explore the ocean twilight zone. Marine Imaging Technologies, LLC © Woods Hole Oceanographic Institution

Scientists envision an ‘internet of the ocean,’ with sensors and autonomous vehicles that can explore the deep sea and monitor its vital signs

The ocean twilight zone could store vast amounts of carbon captured from the atmosphere, but first we need a 4D monitoring system to ensure ramping up carbon storage does no harm.
Co-author of this article, Chief Ninawa, hereditary Chief of the Huni Kui Indigenous people of the Amazon, holds a sign that says: ‘Amazon is life, petroleum and gas is death’ outside a hotel in Rio de Janeiro, Brazil. (AP Photo/Silvia Izquierdo)

Views from COP27: How the climate conference could confront colonialism by centring Indigenous rights

A different future will not be possible without reverence, respect, reciprocity and responsibility towards the Earth. On this issue, Indigenous Peoples have a lot to share.

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