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 efficiency with which plants use carbon assimilated through photosynthesis has a key role in controlling biomass accumulation and nature’s capacity to offset human carbon dioxide emissions.

After a pair of carbon plate running shoes to help you smash your marathon PB? Here's our pick of the best carbon running shoes for long-distance racing.