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 ...

This big methane increase matters because methane heats up the climate over 80 times more than an equivalent amount of carbon dioxide (CO 2) in the first 20 years after it is released into the ...

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.