Un capteur de CO2 géant à Dunkerque ?

La course à l’intelligence artificielle entre dans une nouvelle dimension. OpenAI annonce vouloir porter sa capacité de calcul à 30 gigawatts d’ici 2030. Pour donner un ordre de grandeur, un gigawatt correspond à la puissance d’un réacteur nucléaire. Autrement dit, l’objectif équ ...  Show more

Avec le retour des beaux jours, beaucoup en profitent pour faire du tri et déposer leurs vêtements dans des bornes de collecte. Un geste perçu comme écologique. Pourtant, la réalité de cette filière est parfois bien plus complexe.Une partie des vêtements donnés en Europe ou en Am ...  Show more

We're in Iceland, where, in attempt to fight climate change, huge machines are being used to pull carbon dioxide out of the atmosphere.And then locking it away deep underground, turning it into stone.The business behind the technology believes this is a crucial step in reducing t ...  Show more

To prevent global warming, we need to drastically reduce pollution. After that, we need to trap as much excess carbon dioxide from the air as possible. Enter Orca, the world's first large-scale direct air capture and storage plant, built in Iceland by the team at Climeworks, led ...  Show more

Dan Friedmann is the CEO of Carbon Engineering. The company is at the frontier of a new industry, direct air capture. They just broke ground on a big plant in Texas that will pull carbon dioxide out of the air. Dan’s problem is this: how do you bring the price of direct air captu ...  Show more

The U.S. is spending billions on carbon capture as a climate solution, but is it realistic? The method has been around for 50 years and used primarily as a way to extract more oil. To find out how and if carbon capture can work as a climate solution, Akshat speaks with Emily G ...