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April 2025 — Monthly analysis of Russian fossil fuel exports and sanctions

Don’t blame solar: Spain’s blackout reveals a grid problem, not a renewable one

U.S. embassy AQ data halt: Ramped up government monitoring could save hundreds of millions of dollars  per city

China energy and emissions trends: April 2025 snapshot

March 2025 — Monthly analysis of Russian fossil fuel exports and sanctions

Heavy-duty harm

China energy and emissions trends: March 2025 snapshot

February 2025 — Monthly analysis of Russian fossil fuel exports and sanctions

EU imports of Russian fossil fuels in third year of invasion surpass financial aid sent to Ukraine

Weekly snapshot ‑ Russian fossil fuels 10 to 16 February 2025

Weekly snapshot ‑ Russian fossil fuels 3 to 9 February 2025

January 2025 — Monthly analysis of Russian fossil fuel exports and sanctions

Weekly snapshot ‑ Russian fossil fuels 27 January to 2 February 2025

Weekly snapshot ‑ Russian fossil fuels 20 to 26 January 2025