#carbon dioxide

Direct air capture uses chemical processes to strip CO2 out of the air, then recycles it for industrial use or locks it away. Photo: Saul Loeb / AFP
Direct air capture uses chemical process... […]

Climate: Removing CO2 from the air no longer optional

The big question as COP26 nears is can major economies, by 2050, reduce emissions enough to deliver a carbon neutral world? Rising up the agenda are the tools to pull CO2 straight from the air
The idea would make it mandatory for all major companies to disclose, for example, their carbon dioxide emissions. Photo: Ina Fassbender / AFP
The idea would make it mandatory for all... […]

G7 steps towards making companies disclose climate risks

The wealthy G7 countries have moved closer to requiring companies to disclose their climate impact despite a lack of global agreement and doubts from some NGOs
View of the dry La Concepcion reservoir -which supplies 30% of the Honduran capital Tegucigalpa - during a severe drought on September 14, 2019. Photo: Orlando Sierra / AFP
View of the dry La Concepcion reservoir ... […]

New climate models suggest Paris goals may be out of reach

New climate models show CO2 is a more potent greenhouse gas than previously understood, a finding that could push the Paris treaty goals out of reach, scientists have told AFP