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Olena Matvienko knows she doesn’t have much to go home to. The Russians captured her city, Mariupol, shortly after invading Ukraine. A Russian missile destroyed her old apartment building. Her daughter and her granddaughter were killed in the city. Still, Ms. Matvienko, 66, would like to return. But after comments by President Trump and his … Read more
The structure at Chernobyl that was hit on Friday is a huge arching shelter covering what remains of the crippled reactor. The meltdown spewed radiation into the atmosphere and contaminated an 18-mile zone around the plant that residents were forced to leave. The protective structure, which resembles an aircraft hangar, was completed in 2016. It … Read more
China said Friday that the United States should take the lead in the reduction of nuclear weapons and military spending, after President Trump proposed working with China and Russia on these issues. Mr. Trump had told reporters on Thursday in the Oval Office that he would like to hold talks with both China’s top leader, … Read more
Video Shows Explosion at Chernobyl Nuclear Power Plant
Archaeologists have unearthed the foundations of London’s first public building. Excavating under the basement of a commercial building in the city’s financial district, they encountered what they believe are the roughly 2,000-year-old remains of a basilica from Roman London. The basilica was part of London’s Roman forum, or public square, and was “effectively the first … Read more
Hamas published on Friday the names of three more hostages for release, signaling that an impasse over the immediate future of the cease-fire with Israel had been overcome. The three men are set to be freed on Saturday as part of a series of exchanges between Israel and Hamas. A Hamas statement named them as … Read more
Pope Francis was hospitalized on Friday for diagnostic tests and to treat an ongoing case of bronchitis, the Vatican said, reviving concerns about the 88-year old pontiff’s health. In a brief statement, the Vatican said that Francis had held his audiences as usual on Friday morning and was then taken to the Policlinico Agostino Gemelli, … Read more
The words “optimal” and “optimize” derive from the Latin “optimus,” or “best,” as in “make the best of things.” Alessio Figalli, a mathematician at the university ETH Zurich, studies optimal transport: the most efficient allocation of starting points to end points. The scope of investigation is wide, including clouds, crystals, bubbles and chatbots. Dr. Figalli, … Read more
After 15 months of war, Hani al-Dibs, a high-school teacher, thought his greatest wish was to see the bombardment of Gaza come to an end. But the long-awaited cease-fire has brought only bitterness and dread. Mr. al-Dibs is one of countless Gazans burdened with an agonizing duty: trying to recover the remains of loved ones … Read more
President Trump is pursuing a far more aggressive trade policy than he embraced in his first term, allowing his unfettered instincts about how to put America at the forefront to guide him with little pretense of investigations or extended deliberations. Since taking office, Mr. Trump has threatened punishing tariffs on goods from every global trading … Read more