Carbon dioxide (chemical formula CO2) is a colorless and odorless gas vital to life on Earth. ... "CO2" redirects here. For other uses, see CO2 (disambiguation).
Updated October 18, 2016, with daily readings for atmospheric
A weekly review and repository of scientific research findings pertaining to carbon dioxide and global change.
Global carbon (C) emissions from fossil fuel use were 9.795 gigatonnes (Gt) in 2014 (or 35.9 GtCO2 of carbon dioxide). Fossil fuel emissions were 0.6% above ...
Oct 13, 2015
The primary (in situ) record from Mauna Loa Observatory, Hawaii is based on measurements made with an analyzer at the site. At all other sampling stations, the ...
2016 is likely to be the first year in recorded history in which levels of
Last updated: October 5, 2016.