Carbon could be stored in soil as a way to cut greenhouse gas emissions and curb climate change.
Climate change is a major threat to human health, according to a report released Monday.
Humanity must emit less than half the carbon dioxide than previously thought to keep global warming in check.
Scientists turned back the clock on ocean acidification to find out how much reefs are already suffering.
Oslo's main waste incinerator began the world's first experiment to capture CO2 from fumes of burning rubbish.
IPCC report's last installment says major shift to renewable energy needed to limit CO2 emissions.
The top six climate stories of the week, combined into one fabulous slideshow.
Scientists find that geoengineering to moderate warming could disrupt rainfall patterns.