The Wall Street Journal's news quiz for July 25, 2026, tests readers on recent global events. Andy Burnham became Britain's prime minister, adding to the count of leaders since 2016. Other questions cover New Jersey's erroneous noncitizen voter registrations from June 2023 to June 2024, Costco's new stand-alone outlets, and the removal of Gen. Oleksandr Syrskiy as armed-forces chief of Ukraine. A former state legislator is set to replace Graham Platner as Maine's Democratic Senate nominee.

Prima ballerina Yoko Morishita, 77, continues with her ballet company. The U.S. reached a landmark nuclear agreement with an unnamed country. In Lake Tahoe, a bear species grows in numbers and boldness. Finally, the world's largest operating steam locomotive moves trainspotters to tears.