Lt Gen Vivek Dogra, Signal Officer-in-Chief of the Indian Army, on Friday, flagged the “peculiar limitation of spectrum” as a ...

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

Having the right camouflage on the front line can make a huge difference. If our soldiers are able to detect and locate an ...

Nicolas Maduro’s bodyguards did not know what had hit them when US forces swooped in to snatch the Venezuelan leader from ...

On a blustery November day in 2025, a Cessna turboprop fought its way through the skies over Pennsylvania. The conditions ...

At CES, we saw fancy radar that images almost as clearly as lidar, lidar almost as cheap as radar, and a way to make the ...

Greetings stargazers. Everything we know about things outside of our solar system is from the light we receive. I am using ...

On a blustery November day, a Cessna turboprop flew over Pennsylvania at 5,000 meters, in crosswinds of up to 70 knots—nearly ...

After a string of dramatic failures, the huge Starship rocket from SpaceX had a fully successful test on Oct. 13, 2025. A ...

Image generated with AI. The correct positioning of the router is the most critical variable to guarantee a stable Internet ...

Solar physicists say they have found a key source of intense gamma rays unleashed when Earth's nearest star produces its most ...

One of the main questions in exoplanet science concerns M dwarfs (red dwarfs) and the habitability of exoplanets that orbit ...