close Video Mark Esper: Recovered spy craft could indicate what China was looking for Former Defense Secretary Mark Esper weighs…
An artificial intelligence algorithm developed by DARPA’s Air Combat Evolution (ACE) program flew a modified F-16 fighter jet for over…
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close Video Fox News Flash top headlines for February 14 Fox News Flash top headlines are here. Check out what's…
close Video Haitian president assassinated by an unidentified group President Jovenel Moïse was assassinated in his home. First Lady Martine…
The fireball was caught by numerous Russian residents on camera in 2013. CNET screenshot/Tuvix72/YouTube Almost every day, some hunk of…
Hyloscirtus tolkieni hanging out in the forest. Juan Carlos Sánchez-Nivicela/Archive Museo de Zoología, Universidad San Francisco de Quito Deep inside…
The team's computer models that were run using Leonardo da Vinci's ancient notes about his thoughts on gravity. Caltech In…
close Video Fox News Flash top headlines for February 14 Fox News Flash top headlines are here. Check out what's…
The fireball as seen at its brightest above France. Twitter @MegaLuigi video screenshot by Eric Mack/CNET It may be one…