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Articles on Carbon dioxide (CO2)

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The oil industry was aware of the risks of climate change decades ago. Barry Lewis/InPictures via Getty Images

What Big Oil knew about climate change, in its own words

Transcripts and internal documents show how the industry shifted from leading research into fossil fuels’ effect on the climate to sowing doubt about science.
Himawari-8

Smoke from the Black Summer fires created an algal bloom bigger than Australia in the Southern Ocean

This enormous, unprecedented algal bloom could have profound implications for carbon dioxide levels in the atmosphere and for the marine ecosystem.
A farmer walks through a rice paddy in India’s northeastern state of Assam. Buu Boro /AFP via Getty Images

Food production generates more than a third of manmade greenhouse gas emissions – a new framework tells us how much comes from crops, countries and regions

A new study provides a detailed way to calculate the climate impact of food production, which could lead to more sustainable farming policies and methods.
Pixabay

‘One of the most damaging invasive species on Earth’: wild pigs release the same emissions as 1 million cars each year

Wild pigs are on every continent, except Antarctica. All up, they likely turn over the the same amount of soil as the area of Taiwan.

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