Ukraine data collection For our analyses of building destruction during the Ukraine war, we draw on three existing datasets. War damage data We use war-related damage data from ref. 9, which identifies probable damage across Ukrainian human settlements between March 2022 and October 2023. This dataset was generated using a coherent change detection framework applied to Sentinel-1
WASHINGTON — A federal district judge said Tuesday that paint tests on a 19th-century historic landmark building next to the White House can go ahead, advancing President Donald Trump’s plans to add a new coat of white paint to the Eisenhower Executive Office Building, for now. Trump has suggested the massive building be painted as
Researchers are trying to produce human sperm (shown here in a colored electron microscope image) from stem cells in the laboratory.Credit: Juergen Berger/Scientific Photo Library It sounds like science fiction: collecting blood cells from a person, engineering them to eventually develop into immature sperm, and then incubating them in a small sac grown in a
