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Developments across the published libraries, ranked by evidence, connection, and — if you follow topics — relevance to you. Each card is a movement in the literature: what changed, how the evidence is labeled, and why it matters.
Each development carries an evidence label. What the labels mean
Latest is ordered by when PaperFren added the explanation, not by the study's original publication date.
Air quality · Emissions inventories
Published 2021 · Explained Sep 2026◐ Evidence: Emerging
What changed
Product use is now comparable to mobile sources nationally. This is an inventory, not a simulation of the resulting ozone or aerosol, and the largest uncertainty is in how much product is used and what is in it.
2 studies · Bottom-up national emissions inventory …
Climate models · Extremes
Published 2020 · Explained Sep 2026↑ Evidence: Strengthening
What changed
Regional scaling with warming level is robust across generations, and at +1.5 °C the regional term dominates the uncertainty. The CMIP6 archive was still incomplete when this ran, and the analysis does not explain the regional differences it finds.
2 studies · Multimodel comparison of ETCCDI extreme…
Compound events · Coastal flooding
Published 2020 · Explained Sep 2026◐ Evidence: Emerging
What changed
Their dependence is strong now and strengthens under warming across most of the global coastline. The analysis excludes large river catchments and mean sea-level rise, uses six CMIP5 models at roughly 100 km coastal spacing, and stops short of full inundation modelling.
1 study · Copula-based dependence analysis of rea…
Ice sheets · Sea level
Published 2017 · Explained Sep 2026✓ Evidence: Established
What changed
Bed and bathymetry are resolved together, and the retreat record matches the new topography. Resolution still falls to about 1 km where gaps are interpolated, and radar thickness uncertainty is roughly 50 m.
2 studies · Mass-conservation bed reconstruction co…
Aerosols · Ozone
Published 2017 · Explained Sep 2026◐ Evidence: Emerging
What changed
The feedback improves model skill in both seasons and produces opposite-signed ozone responses. Heterogeneous N₂O₅ chemistry is not quantified, two months of one year cannot represent all conditions, and urban monitors may not represent rural ozone.
2 studies · Paired coupled-model experiments isolat…
Remote sensing · Air quality trends
Published 2014 · Explained Sep 2026↑ Evidence: Strengthening
What changed
A 1 km surface resolves spatial structure across the region with good cross-validated skill. The maps are statistical predictions rather than speciated measurements, cloud-obscured retrievals leave gaps, and the study relates nothing to health outcomes.
2 studies · Two-stage statistical calibration of 1 …