Gunners from the Armed Forces of Ukraine fire at Russian position with a 155 mm self-propelled howitzer 2C22 in the Kharkiv region on April 21, 2024. (Anatolii Stepanov/AFP via Getty Images)
Chinese sailors stand next to a submarine rescue ship Hongzehu from the PLA Navy as it is docked on April 23, 2024, in Qingdao, China.(Kevin Frayer via Getty Images)
Researchers with the Naval Postgraduate School and NASA employ a REMUS 100 UUV to create a detailed map of a shallow environment off the coast of Florida on September 13, 2013. (DVIDS
Gunners from the Armed Forces of Ukraine fire at Russian position with a 155 mm self-propelled howitzer 2C22 in the Kharkiv region on April 21, 2024. (Anatolii Stepanov/AFP via Getty Images)
Chinese sailors stand next to a submarine rescue ship Hongzehu from the PLA Navy as it is docked on April 23, 2024, in Qingdao, China.(Kevin Frayer via Getty Images)
The Skydio X10D drone flies during a counter-uncrewed aerial systems training exercise at Grafenwoehr Training Area in Bavaria, Germany, on February 13, 2025. (US Army photo)
A health worker next to oxygen cylinders taking information from a COVID-19 coronavirus positive person, inside the ambulance, at MMC hospital in Guwahati, Assam, India on 25 May 2021. (David Talukdar/NurPhoto via Getty Images)
A worker walks at a large scale COVID-19 vaccination site under construction at Cal State Los Angeles on February 12, 2021 in Los Angeles, California (Photo by Mario Tama/Getty Images)
Researchers at the UW Medicine Retrovirology Lab at Harborview Medical Center work on samples from the Novavax phase 3 Covid-19 clinical vaccine trials on February 12, 2021 in Seattle, Washington. (Photo by Karen Ducey/Getty Images)
A police offers shows heroine/fentanyl that was part of a kit that a woman was preparing to shoot inside a Walmart's bathroom on Sunday, February 10, 2019, in Manchester, NH. (Salwan Georges/The Washington Post via Getty Images)
Customers wearing face masks shop at a Walmart supermarket amid novel coronavirus outbreak on July 15, 2020 in Washington, DC. (Photo by Sha Hanting/China News Service via Getty Images)