BC3 Basque Centre for Climate Change

Today the Spanish Parliament rejected the creation of the State Public Health Agency, a proposal that had been envisaged since the Public Health Act of 2011 and whose idea of implementation had resurfaced after the pandemic. 

Grass-fed beef is not less carbon intensive than industrial beef, even after correcting for soil sequestration enhancement by rangeland grazing, according to a study published today in the journal PNAS that analysed emissions and livestock data from the United States.

The 16th meeting of the United Nations Conference on Biodiversity (COP16) in Rome has concluded with an agreement to adopt the first global plan for financing nature conservation, after three days of meetings. This meeting meant resuming the negotiations that began last October in Cali (Colombia), where the parties failed to reach an agreement on how to finance the Kunming-Montreal Global Biodiversity Framework reached at COP15, which aims to protect a third of the land and oceans by 2030.

In the early hours of the morning, after more than two weeks of negotiations and on the verge of collapse, participants at COP29 in Baku (Azerbaijan) reached an agreement to set the new climate finance target. In the end, at least 300 billion dollars a year will be contributed by rich countries to the least developed countries until 2035, within a broader global commitment of up to 1.3 trillion dollars directed at these same countries. The renewal of this target was part of the Paris Agreement and will enable governments to support developing countries in their climate action on adaptation, mitigation and damage from the climate crisis. The previous target - set at the Copenhagen Summit in 2009 - was $100 billion per year.

The largest carbon balance report shows that carbon dioxide emissions have not yet peaked and are projected to reach 37.4 billion tonnes by 2024. In a briefing organised by SMC Spain, Pep Canadell, one of the people in charge of the Global Carbon Budget 2024, analysed these data and what Donald Trump's return as US president means for climate action in the framework of COP29 in Baku.

There are still no clear signs that global fossil carbon dioxide (CO₂) emissions have peaked, according to the 2024 Global Carbon Budget. The report - which is published in the journal Earth System Science Data in preprint format and will be launched at COP29 in Baku - estimates that these emissions will grow by 0.8% this year compared to 2023, to 37.4 billion tonnes of CO₂. If this rate continues, there is a 50% chance that global warming will exceed the 1.5°C limit in six years.

Private flights are used by approximately 0.003 % of the world's population, but the CO₂ emissions they released in 2023 were equivalent to 1.8 % of those of all commercial aviation. These are the conclusions of a study published in the journal Communications Earth & Environment, which estimates that emissions from private flights increased by 46 % between 2019 and 2023. Almost half of them covered a distance of less than 500 kilometers.

The devastating effects caused by the DANA over the peninsula and the Balearic Islands in large parts of the Mediterranean area, especially in the Valencian Community and some regions of Andalusia, are a wake-up call on the relationship between these extreme events and climate change.  

An international team of researchers has reconstructed the first European seed dispersal network based on a literature review. The data indicate that extinction threats and demographic changes in the animals that disperse them have resulted in 30% of plant species having their dispersers listed as 'high concern.' The lack of seed dispersal could hinder the recovery of declining plant populations. The authors publish their results in the journal Science. 

Research published in Nature analyses future scenarios in which the 1.5°C temperature limit set in the Paris Agreement would be temporarily exceeded, assuming that temperatures could be lowered in the long term by reducing carbon dioxide emissions using different techniques. The authors stress that exceeding this threshold would have irreversible consequences for the Earth system in key areas such as biodiversity, sea level and carbon stocks. ‘Only rapid, short-term emission reductions are effective in reducing climate risks,’ they stress in the paper.