CO2

Butter made from air instead of cows? A California-based startup claims to have worked out a complex process that eliminates…

As leaders from member countries gather to mark the 75th anniversary of Nato in Washington DC, researchers are warning that…

A doubling of the amount of CO2 in the atmosphere could cause an increase in the average temperature on earth…

Researchers have developed a low-cost, energy-efficient method for making materials that can capture carbon dioxide directly from the air. Researchers…

Enlarge / A slice through an ice core showing bubbles of trapped air. British Antarctic Survey Did the massive scale…

A herd of 170 bison reintroduced to Romania’s Țarcu mountains could help store CO2 emissions equivalent to removing almost 2m…

Swiss mining company Glencore has been on the offensive over its controversial plans to try to inject carbon dioxide into…

New research involving the University of East Anglia (UEA) suggests that countries’ current plans to remove CO2 from the atmosphere…

Levels of a potent greenhouse gas are quietly spiking in the atmosphere and increasingly worrying environmental groups that say its…

Burning fossil fuels releases a lot of carbon dioxide to the atmosphere. Plants use carbon dioxide to grow, so some…