What is carbon dioxide and how is it connected to climate change? Carbon dioxide (CO 2) is a colorless, odorless greenhouse gas produced by numerous natural processes and by human activities such as ...

The gas is an essential part of life on Earth—but right now we have too much of a good thing. Cineca in Bologna, Italy, is a computing center with one of the most powerful supercomputers in Europe.

Source: National Oceanic and Atmospheric Administration’s Global Monitoring Laboratory The chart shows monthly numbers of carbon dioxide molecules per million molecules of dry air. Because of seasonal ...

The basics of photosynthesis are something that every student learns in school: carbon dioxide, water and light in; oxygen ...