Carbon dioxide, or CO2, is part of many natural cycles. However, it’s increasing in concentration in the atmosphere, contributing to global warming.

Contrary to claims online, the use of carbon dioxide (CO2) supplementation, a practice that consists of adding CO2 to a greenhouse to enhance photosynthesis and boost plant growth, is not evidence ...

Since the start of the industrial revolution, mankind has been burning fossil fuel (coal, oil, etc.) and adding its carbon to the atmosphere as carbon dioxide. In 50 years or so this process, says ...

Since that time we've been adding greenhouse gases, primarily CO2, to the atmosphere at a steadily increasing rate, trapping that heat and warming the planet.

With carbon dioxide increasing in recent decades, there have been significant improvements in crop harvests and an overall greening of Earth. Greenhouses add carbon dioxide to enhance production. It ...

Converting methane into carbon dioxide could be a practical way to reduce greenhouse gases in the atmosphere and fight ... And it would add only a few months’ worth of CO2 emissions to the ...

The European Commission on Wednesday proposed an EU climate target for 2040 that for the first time will allow countries to ...

Haymet said the new network might one day be able to measure the net CO2 or methane output of northeastern states that participate in the Regional Greenhouse Gas Initiative, or calculate the ...

Carbon dioxide was once again of particular concern. The gas, which is primarily emitted in excess from the burning of fossil fuels in transportation, electricity and industry, rose by 2.13 parts ...

Carbon dioxide levels in Earth's atmosphere are at their highest point in human history, a study released in early December reports.. In fact, according to the study, it has been about 14 million ...

Then, hover over a state to see how much carbon dioxide it emitted into the atmosphere. The E.I.A. provides a detailed explanation of its methodology in determining a state's greenhouse gas emissions.