carbon dioxide

The process could work on the gas at any concentrations, from power plant emissions to open air

The role that mountain streams play in global carbon fluxes has not yet been evaluated—until now

The captured CO2 can be converted into useful organic materials

Texas A&M's Yige Zhang co-authored new study proving Earth's carbon dioxide atmospheric concentrations averaged 230 parts per million for 2.5 million years; today's levels are about 410 parts per million

Marshes grow shorter, denser stems under high carbon dioxide, which can help them resist sea level rise

Carbon-neutral re-use of CO₂ has emerged as an alternative to burying the greenhouse gas underground

SUNCAT researchers discover a way to improve a key step in these conversions, and explore what it would take to turn the climate-changing gas into valuable products on an industrial scale

Lab's 'green' invention reduces carbon dioxide into valuable fuels

Currently, scientists lack an established method to identify and quantify multiple CO₂ leaks spread across a region of the ocean floor

Current artificial leaves are wildly inefficient