New perspective article provides recommendations on how to calculate remaining carbon budgets in a transparent way, and discusses their uncertainties and implications for both international and national climate policies.
COVID-19 restriction measures caused an unprecedented drop of 2.4 billion tonnes of CO2 in 2020. Cuts in global emissions of the order of 1 to 2 billion tonnes are needed each year until 2030 to meet Paris Agreements and limit climate change.
European projects 4C, CRESCENDO and ECCLES sponsor a set of virtual workshops on Emergent Constraints (16:00-19:00 GMT, 23rd-24th November) and Tipping Points (14:00-17:00 GMT, 25th-26th November).
The European Commission brings together the Earth System Science Horizon 2020 projects and policy makers to exchange knowledge and needs.
An updated review published on ScienceBrief strengthens the evidence that human-induced warming increases the frequency and severity of fire weather, which leads to more extreme fire seasons.
Short-term variations in atmospheric CO2 levels are caused by natural processes or human activities. This classroom discusses these drivers to better understand what affects changes in CO2 levels and why this is relevant for the political agenda.
According to a new study published in Nature, Arctic Ocean acidification over the 21st century, mainly caused by the uptake of anthropogenic CO2 by the ocean, is projected to be greater than previously estimated. Ocean acidification threatens the life of calcifying organisms, such as corals and shellfish, and can have serious consequences for the entire food chain.