Laboratory technicians work on samples to be tested for the COVID-19 coronavirus at a testing facility in Wuhan, China on August 4, 2021. (Getty Images)
A production line of the Glide, a high-altitude glider that delivers munitions across thousands of miles, is seen at the defense tech startup Mach Industries in Huntington Beach, California, on September 11, 2025. (Getty Images)
A night view of Kyiv, Ukraine on February 24, 2022. Overnight, Russia began a large-scale attack on Ukraine, with explosions reported in multiple cities and far outside the restive eastern regions held by Russian-backed rebels. (Getty Images)
Dongfeng-41 nuclear missiles take part in a military parade celebrating the 70th anniversary of the founding of the People's Republic of China in Beijing, China, on Oct. 1, 2019. (Getty Images)