Transition énergétique ?

As reported by the Guardian, scientists just published a warning that Earth is approaching a point of no return. A new study in the journal One Earth shows multiple climate systems — the Greenland ice sheet, the West Antarctic ice sheet, boreal permafrost, the Amazon rainforest — are all much closer to collapse than previously thought. “Research shows that several Earth system components may be closer to destabilising than once believed,” the researchers urged. “While the exact risk is uncertain, it is clear that current climate commitments are insufficient.”

Doyne Farmer says a super-simulator of the global economy would accelerate the transition to a green, clean world

Continued global heating could set irreversible course by triggering climate tipping points, but most people unaware

Breathing in air pollution like ozone and PM2.5 harms nearly every major system in the human body

Like living beyond your financial means, using more water than nature can replenish can have catastrophic results.

Flagship report calls for fundamental reset of global water agenda as irreversible damage pushes many basins beyond recovery

A new international analysis published in Advances in Atmospheric Sciences on 9 January finds that the Earth's ocean stored more heat in 2025 than in any year since modern measurements began. The finding is the result of a major international collaboration led by the Institute of Atmospheric Physics at the Chinese Academy of Sciences, involving more than 50 scientists from 31 research institutions worldwide. The 2025 heat increase was 23 Zetta Joules (23,000,000,000,000,000,000,000 Joules of energy), which is equivalent to ~37 years of global primary energy consumption at the 2023 level (~620 Exa Joules per year). The assessment combines data from major international data centers and independent research groups, including three observational products (Institute of Atmospheric Physics at the Chinese Academy of Sciences; Copernicus Marine; and NOAA/NCEI) and an ocean reanalysis (CIGAR-RT) from three continents: Asia, Europe, and America. These groups confirm that the 2025 ocean heat content (OHC) reached the h

The Global Environment Outlook, Seventh Edition: A Future We Choose, the product of 287 multi-disciplinary scientists from 82 countries, is the most comprehensive scientific assessment of the global environment ever carried out.

Exclusive: UCL scientists find large swathes of southern Europe are drying up, with ‘far-reaching’ implications

Logging and mining are destroying swathes of the Congo rainforest, with the result that African forests went from being  a carbon sink to a carbon source in 2010 to 2017