Miriam Stackpole Dahl

How are net zero emissions defined? It matters. It is the difference between either halting or continuing global warming, writes senior researcher Glen Peters in this blog about a new study published in Nature. 

Global fossil co₂ emissions are expected to grow 0.8% in 2024, despite predictions of peak emissions. The positive progress in many countries and clean technologies is offset by persistent fossil fuel use. 

Heat-related deaths and diseases are a major concern in Europe amid increasing extended periods of extreme heat. This study proposes a novel way of quantifying and projecting future vulnerability to heat stress in different areas of a city, providing local decision-makers with knowledge for designing more effective adaptation strategies to minimize health impacts of heat stress.

Pulling together experts on hydrogen from 12 institutions throughout Europe, HYway, a new research project funded by the European Union sets out to provide an understanding of the climate and environmental risks and co-benefits of a hydrogen economy – and to advise on options for addressing those risks. 

The role of solar power (PV) as the best option for meeting the electricity access gap in Africa is underestimated. Carbon pricing and system reliability impacts on pathways to universal electricity access, according to a new study.

The use of alternative fuels could be one way for the aviation sector to reduce its emissions. A new study of fuel use in domestic flights in Norway shows some mitigation potential for alternative fuels, but warns that these alternatives are neither emission-free nor climate-neutral.

According to a new report by the Global Carbon Project, emissions of nitrous oxide – a greenhouse gas about 300 times more potent than carbon dioxide – continued unabated between 1980 and 2020.

CICERO’s natural science research is commended for its excellent scientific outputs and policy-relevant research at the international level in the evaluation of natural sciences in Norway (EVALNAT 2022-2023), coordinated by the Research Council of Norway. 

Wetlands are natural water ecosystems that can help to mitigate the physical impacts of multi-hazards and extreme events. Despite its high potential, wetlands have been overlooked and are rarely considered in climate change adaptation and disaster risk reduction policies and programmes, argues CICERO researchers together with Wetlands International Europe. 

In the future, an increase in turbulence will alleviate the intensity of near-surface air pollution, according to a new paper by CICERO researchers published in Nature Communications. The findings bring a positive message showing the added benefits of mitigation.