In order to limit the increase in global average temperature to 1.5°C, it is essential to drastically reduce carbon dioxide (CO₂) emissions in the atmosphere. This would mean not exploiting most of the existing coal, conventional gas and oil energy resources in regions around the world, according to research led by the University of Barcelona and published in the journal Nature Communications. The new article presents the atlas of unburnable oil in the world, a world map designed with environmental and social criteria that warns which oil resources should not be exploited to meet the commitments of the Paris Agreement signed in 2015 to mitigate the effects of climate change.