An ambitious idea.
Tropical rainforests are emitting more carbon than they take in due to deforestation and loss of crucial biodiversity.
Far beyond the estimated range of recent ice age-warming cycles.
Earth has a thermostat, but can it save us from ourselves?
Mars 2020 is NASA’s next planned mission to Mars, in which a compact car-sized rover will search for signs of past habitability, and maybe life, by drilling into the Martian regolith. The rover will have a unique task – generating oxygen from atmospheric carbon dioxide.
Human-led climate change is partly to blame for extreme weather.
A new startup hopes to remove a million tons of carbon dioxide per year from the ambient air. What environmental impact can be achieved with this unique method?