AI-generated images falsely claiming to show captured US soldiers in Iran spread online, underscoring how quickly war misinformation can outpace facts.

A low-profile and experimental Royal Navy test ship has been spotted circling the south coast of the Isle of Wight this week.

A low-profile and experimental Royal Navy test ship has been spotted circling the south coast of the Isle of Wight.

The future of war isn’t coming—it’s already here. From invisibility cloaks for tanks to insect drones wired for surveillance, these military technologies sound like science fiction but exist right now ...

Add Yahoo as a preferred source to see more of our stories on Google. Cephalopods like the giant Pacific octopus (Enteroctopus dofleini) are masters of camouflage. As researchers gain a better ...

Hospitals, power grids, aerospace systems, and scientific laboratories all host extremely sensitive technologies that allow the facilities to do what they need to do—as long as no pesky, unwanted ...

For nearly 20 years, physicists and engineers have chased the idea of invisibility. Early efforts focused on hiding objects from light using so-called metamaterials with extreme and often unrealistic ...

University of Leicester engineers have unveiled a concept for a device designed to magnetically "cloak" sensitive components, making them invisible to detection. A magnetic cloak is a device that ...

Leafhoppers, insects smaller than your thumbnail, have been mastering the art of staying hidden for millions of years. They coat themselves with microscopic particles that work like nature’s own ...