The report says natural CO2 removal processes like forests and ... security and drinking water to millions. Here's how the polar vortex, and climate change, influence extremely cold winter weather ...

There is increasing evidence that the level of carbon dioxide in the Earth’s atmosphere is rising. There is also evidence that humans are responsible for this rise. There is more carbon dioxide ...

In recent years, the Arctic tundra’s ability to emit less and absorb more carbon has taken a hit. A new analysis, which incorporated more data and better methods of examination, confirmed that the eco ...