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ATLAS detector equipment being assembled at CERN, photographed in February 2006.Basic science · Nov 11, 2026After the Higgs boson, research turns to precisionThe Standard Model found its last predicted particle in the Higgs boson. Measurements of its pair production show how physicists continue to test the theory, even without a new discovery.The US Capitol and its dome, seen from its grounds in Washington.Politics · Nov 1, 2026Midterms 2026: what Congress can change after 3 NovemberLaws, spending, nominations, investigations: the US midterm elections redistribute several powers. But winning one chamber does not hand you the keys to the other or to the White House.Europol headquarters in The Hague, the NetherlandsEurope · Oct 29, 2026Far-right terrorism in the EU: five attacks in 2025, a more diffuse threatEuropol recorded five attacks classified as far-right in the European Union in 2025, four of them foiled. Behind this low figure, transnational networks and online radicalisation make the threat harder to measure.A *Coris julis* rainbow wrasse with the colourful male pattern, photographed at Cabo de Palos, Spain, on 17 July 2022.Nature and environment · Oct 27, 2026Royal rainbow wrasse: colour doesn’t tell the whole story of sex changeIn *Coris julis*, some females become males, while other individuals are male from their first sexual maturity. The colour patterns of this Mediterranean fish therefore need to be interpreted with care.Apple blossom in the orchards of Wincheap, Canterbury, Kent, on 21 April 2025.Environment · Oct 27, 2026Pesticides: what 120-day derogations allow in FranceEmergency derogations are not general authorisations. A current example sheds light on their conditions, limits and duration.The Brandenburg Gate lit up in Berlin, viewed from the east on 9 December 2022. Stock photograph.Music · Oct 27, 2026Napoleon in Berlin: Beethoven’s ‘Eroica’ follows a different timelineOn 27 October 1806, the emperor entered Berlin. Yet the famous crossing-out in Beethoven’s Third Symphony was not a reaction to that parade.An open diary, pencils and glasses on a wooden deskHealth · Oct 26, 2026CMSS and CNS: new certificate and objection, two distinct proceduresAfter a finding that someone is fit for work, providing new medical evidence and challenging the CNS’s decision are two distinct procedures. A ministerial reply of 23 October 2026 highlights the importance of formalities and deadlines.NIST ytterbium atomic clock apparatus, 2013 archiveBasic science · Oct 20, 2026Clocks: comparing precisionA comparison of three atomic clocks in Boulder sheds light on preparations for a new definition of the second. Differences between measurements are part of the process.The hemicycle of the European Parliament in Strasbourg during a sitting in 2014Politics · Oct 2, 2026After the vote, who oversees European laws?Does a law achieve its aim once it has been passed? A September 2026 research briefing explains how the European Parliament can hold the executive to account.Interior view of the CMS detector at CERN, photographed in September 2019Basic science · Oct 1, 2026At CERN, quantum entanglement can be read in the tracesATLAS and CMS have found strong evidence of entanglement between Z bosons originating from the Higgs. The experiment is easier to understand by following the particles detected.