Engineering These 3D printed engines can power space-bound rockets—or hypersonic weapons By Sarah Scoles
Engineering Butterfly-inspired ‘plasmonic paint’ could be brilliant for energy-efficient buildings By Andrew Paul
Engineering Get a high-tech tour of the long-lost Ironton shipwreck discovered in the Great Lakes By Andrew Paul
Engineering A vocal amplification patch could help stroke patients and first responders By Andrew Paul
Internet Get a high-tech tour of the long-lost Ironton shipwreck discovered in the Great Lakes By Andrew Paul
Military These 3D printed engines can power space-bound rockets—or hypersonic weapons By Sarah Scoles
Military Joint Task Force Rattlesnake is rescuing snowbound Californians By Nicholas Slayton / Task & Purpose
Military What to know about the MQ-9 Reaper, the drone the US just lost over the Black Sea By Kelsey D. Atherton
Military Ukraine is getting mobile bridges from the US. Here’s how they can help. By Kelsey D. Atherton
Military This small prototype submarine could fly through the water for covert missions By Kelsey D. Atherton
Military US intelligence: Energy weapons or attacks very unlikely to have caused ‘Havana syndrome’ By Kelsey D. Atherton
Military Why the Space Force is testing out tech for small, high-flying satellites By Kelsey D. Atherton
Robots A torpedo-like robot named Icefin is giving us the full tour of the ‘Doomsday’ glacier By Charlotte Hu
Robots Researchers are stuffing drones into taxidermy birds to make them seem more ‘natural’ By Andrew Paul
Security What to know about the MQ-9 Reaper, the drone the US just lost over the Black Sea By Kelsey D. Atherton
Security Ukraine is getting mobile bridges from the US. Here’s how they can help. By Kelsey D. Atherton
The most helpful emergency services and defense innovations of 2022 By Kelsey D. Atherton / Dec 2, 2022
The most transformative security innovations of 2021 By Kelsey D. Atherton , Purbita Saha / Dec 3, 2021