Mr. Valentine, who didn’t believe that road safety was determined by finite speed limits, went into battle armed with the Escort, a radar detector that he built with Jim Jaeger, his college ...

China is developing a radar that could effectively detect and track the F-22 Raptor stealth fighter jets used by the United States and its allies. The researchers involved in the process of radar ...

A groundbreaking radar being developed by Chinese scientists could detect and track F-22 stealth fighter jets using signals from China’s BeiDou navigation satellite system. Using a simple ...

highlights one of the advantages of particle detector arrays — the fact that they continuously survey the entire sky overhead. Previous surveys of the Galactic plane using γ-ray telescopes with ...

The story so far: After devastating floods and landslides killed more than 200 people in Kerala’s Wayanad district in July 2024, the Union Ministry of Earth Sciences approved an X-band radar to ...

Watch out, cheaters—AI detectors are here to catch you and your chatbot red-handed. Or, at least, that’s what AI developers use as a selling point and want us to believe. When ChatGPT entered the ...