Cyber Monday to hit record sales
![null](/web/20161205174253im_/http://www.smh.com.au/content/dam/images/4/n/r/4/2/image.related.wideLandscape.220x124.4nr41.png/1480383638872.jpg)
- Video duration
- 01:26
From tracing the exact source of CO2 in our atmosphere to measuring the earth's "carbon budget," the scientists studying climate change know a lot more about the greenhouse effect than you might think.
Save articles for later.
Subscribe for unlimited access to news. Login to save articles.
Return to the homepage by clicking on the site logo.