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 man pushes a bicycle as he walks past a building of Mashgidroprivod plant, which was destroyed by a Russian missile attack in Kharkiv on June 29, 2022, amid the Russian invasion of Ukraine. (Photo by Sergey Bobok/AFP via Getty Images)
U.S. President Joe Biden speaks to guests during a visit to POET Bioprocessing on April 12, 2022 in Menlo, Iowa. Biden announced that he would ease restrictions on ethanol use to help ease soaring gas prices. (Photo by Scott Olson/Getty Images)
Water vapor rising from chimneys of the Bugey nuclear power plant on January 25, 2022, in Saint-Vulbas, France. (Photo by Jean-Philippe Ksiazek/AFP via Getty Images)
Russian President Vladimir Putin delivers a speech during the United Russia Party Congress, on August 24, 2021 in Moscow, Russia. (Mikhail Svetlov/Getty Images)
Smoke billows from smokestacks and a coal fired generator at a steel factory on November 19, 2015 in the industrial province of Hebei, China. (Photo by Kevin Frayer/Getty Images)
U.S. President Joe Biden speaks during the World Leaders' Summit "Accelerating Clean Technology Innovation and Deployment" session on day three of COP26 on November 02, 2021 in Glasgow, Scotland. (Photo by Chris Jackson/Getty Images)