SpaceX is gearing up for the next evolution of Starship, with Block 3 hardware on display at Starbase amid a flurry of engine testing at McGregor, highlighting both breakthroughs and challenges.

Department of Food Science and Human Nutrition, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States Human skin health deteriorates after age 40, ...

Abstract: Compressed sensing (CS) has become a widely employed technique in the field of image encryption. Despite achieving a high level of data encryption security, the resulting decrypted images ...

Thingiverse said it will use automated technology to detect and remove files. One of the world's largest digital design platforms, Thingiverse, is taking new steps to block 3D-printed guns and gun ...

What just happened? The Trump administration has taken a decisive step in its campaign to restrict China's access to advanced semiconductor technology, instructing leading US companies that produce ...

The US has ordered companies that make software used to design semiconductors to stop selling to China without first obtaining export licenses. The restrictions go beyond software alone, covering ...

It's hard to believe that we're in the home stretch of Rock the Block! But, before the final episode, the teams took on their biggest challenge yet—the backyards. The one-acre spaces made the prime ...

Abstract: We present a novel physical-layer secure communications scheme based on a chirp-permuted variant of the affine frequency division multiplexing (AFDM) waveform recently proposed for ...

At the architecture biennale, a small part of the French Pavilion will be devoted to a possibility for war-torn Ukraine. By Sam Lubell At the 2025 Venice Architecture Biennale, an installation ...