New data shows that CO2 levels have broken through 430 parts per million, an indication that human-caused global warming will ...

Scientists warn that the world's remaining carbon budget, crucial for meeting the 1.5C target, will be depleted in just two ...

Atmospheric concentrations of carbon dioxide made history last month by climbing to their highest seasonal peak available in historical records, a team of researchers reported. For the first time ...

Hypercapnia describes high carbon dioxide (CO2) levels in the blood above 45 mm Hg. It can happen when there is an overproduction of CO2 or an inability to efficiently clear it from the body.

Business, labor and other interests are mobilizing in support of pending legislation designed to spur a nascent industry in ...

A breakthrough from EPFL researchers may finally unlock the full potential of carbon dioxide conversion. By developing a durable and highly efficient catalyst that operates at high temperatures, the ...

The world is on track to breach the 1.5C global warming threshold in the next three years, scientists have warned in a new ...

Converting carbon dioxide into methanol, a potentially renewable alternative fuel, offers an opportunity to simultaneously form an alternative fuel and cut down on carbon dioxide emissions. Inspired ...

The carbon cycle is the biogeochemical cycle focused on carbon and how it is sequestered in and moves between different reservoirs in the Earth system. The efficiency with which plants use carbon ...

UN scientists have warned that the world is in "crunch time" to avoid higher levels of warming beyond the key threshold of ...

The pH of the surface ocean is one of four key variables that define its carbonate chemistry, the others being the concentration of aqueous CO 2, the amount of total dissolved inorganic carbon ...