Readers Edition. This is the (nearly) annual tradition of you, RPS readers, telling us where we went wrong in our annual ...

And finally, we'd like to once again acknowledge the passing of Vince Zampella at the age of 55. As the co-creator of Call of ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

Editor’s Note: December 10, 2025: We’ve reviewed these selections to ensure they are available and competitively priced. To further update our coverage, with a focus on ease-of-use, we’ve called in ...

Abstract: New electronic devices with small size and low power consumption are in demand in recent years. Miniaturization and complex product are required in modern electronics for more functionality ...

Department of Mechanical Engineering, Indian Institute of Technology, Mumbai, India. School of Mechanical and Building Sciences, VIT University, Vellore, India. Figure 1. Opening and blunting of ...

A tooth cracked in half may not hurt, but it still needs prompt evaluation—delaying treatment can lead to infection, nerve damage, or tooth loss. Even without pain, warning signs like sensitivity, ...

3D mammograms can find more cancers than 2D mammograms alone. 3D mammograms are better at finding tumors in dense breast tissue. Combining 3D and 2D mammograms gives a higher radiation dose. There are ...