Pre- and post-production processes along supply chains increasingly dominate GHG emissions from agri-food systems globally and in most countries
This study assesses greenhouse gas emissions from global and national agri-food systems.Read More →
Cumulative bleaching undermines systemic resilience of the Great Barrier Reef
This study explores the impact of climate change-driven coral bleaching on Australia's Great Barrier Reef.Read More →
Global Carbon Budget 2021
This report describes and synthesizes data sets and methodology to quantify the five major components of the global carbon budget and their uncertainties.Read More →
Majority of US urban natural gas emissions unaccounted for in inventories
This study concludes that consumption-driven methane losses, such as in transmission or end-use, may be a large component of emissions that is missing from inventories.Read More →
Machine-Learning-Based Evidence and Attribution Mapping of 100,000 Climate Impact Studies
This study emphasizes discrepancies in climate research across different global regions and points to an 'attribution gap' between high-income and low-income countries using the BERT language model. Read More →
Increasing large wildfires over the western United States linked to diminishing sea ice in the Arctic
This study shows that increasing large wildfires during autumn over the western U.S. are fueled by more fire-favorable weather associated with declines in Arctic sea ice.
Arctic sea iceRead More →
WMO Greenhouse Gas Bulletin: The State of Greenhouse Gases in the Atmosphere Based on Global Observations through 2020
This report shows that the abundance of heat-trapping greenhouse gases in the atmosphere once again reached a new record last year, with the annual rate of increase above the 2011-2020 average.Read More →
Nationally determined contributions under the Paris Agreement: Revised synthesis report by the secretariat
This synthesis report updates the UNFCCC Secretariat's Sept. 2021 report, which had synthesized information from the 164 latest available nationally determined contributions communicated by the 191 Parties to the Paris Agreement.Read More →
Enhanced El Niño–Southern Oscillation Variability in Recent Decades
Recent modeling studies suggest that El Niño will intensify due to greenhouse warming.Read More →
The 2021 report of the Lancet Countdown on health and climate change: code red for a healthy future
This review article represents the consensus of leading researchers on the health impacts of climate change.Read More →