The Earth is constantly receiving space signals that contain vital information about extremely energetic phenomena. Among the most peculiar are brief pulses of extremely high-energy radio waves, known as fast radio bursts (FRB). Astronomers compare them to a powerful lighthouse that shines for milliseconds in the middle of a rough, distant sea. Detecting one of […]
Nuclear fusion has seen some exciting advances, and the promise of clean, efficient energy does seem to be creeping closer to reality. But skeptics point to practical issues we may not be trying hard enough to solve—issues that will inevitably weigh down our reactors when they finally arrive. A new proposal by Terence Tarnowsky, a […]
Noise-coded illumination hides invisible video watermarks inside light patterns for tampering detection The system stays effective across varied lighting, compression levels, and camera motion conditions Forgers must replicate multiple matching code videos to bypass detection successfully Cornell University researchers have developed a new method to detect manipulated or AI-generated video by embedding coded signals into […]
“The Climate Working Group and the Energy Department look forward to engaging with substantive comments following the conclusion of the 30-day comment period,” Woods wrote. “This report critically assesses many areas of ongoing scientific inquiry that are frequently assigned high levels of confidence—not by the scientists themselves but by the political bodies involved, such as […]
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