Over the last decade, humanity's emissions of carbon dioxide (CO₂) have stabilized after a period of huge growth. Average ...

The agency maintains the global backbone of measurements of CO2 and other gases, but these are at risk of being curtailed if ...

Over the past decades, many countries worldwide have been trying to gradually transform their energy systems, with the aim of ...

New research has revealed the fundamental mechanisms that limit the performance of copper catalysts—critical components in ...

A new life-cycle assessment comparing the production impacts of three materials used in carbon dioxide capture technology has ...

While CO₂ doesn’t transmit viruses itself, it acts as a proxy for indoor crowding and poor ventilation. The more people in a space, the more CO₂ builds up from exhaled breath. When there isn’t enough ...

The concern was that the carbon dioxide being exhaled by the astronauts would reach high enough concentrations to be deadly if not cleaned from the air. Related: Apollo 13: Facts about NASA's near ...

project after South Dakota's governor signed a ban on the use of eminent domain — the government seizure of private property with compensation — to acquire land for carbon dioxide pipelines.

carbon dioxide (CO₂). When someone coughs, sneezes, talks or sings, they release microscopic droplets into the air. These droplets start out in a warm, moist and CO₂-rich environment inside ...

We also know that concentrations of heat-trapping greenhouse gases in the atmosphere, chiefly carbon dioxide, are now far higher than at any point during at least the last 800,000 years with the ...

“In order for Mars to be warm enough to host liquid water, there must have been a lot of carbon dioxide in the atmosphere,” says Benjamin Tutolo, a researcher at the University of Calgary.