Rollators are mobility aids for people who have difficulty with walking or balance. I have neuropathy in my legs and feet, and lately I find myself in more need of help with walking. Until now, I’ve ...

The name is somewhat self-explanatory, but the parking brake keeps your vehicle from moving while it's parked. There are two main kinds of parking brakes: lever-operated and electronic. Both are ...

AI technology has advanced so rapidly that even simple photo edits are starting to look completely real. Google’s updated Nano Banana AI image generator recently proved this, after its hyper-realistic ...

Google cites ‘high demand,’ while OpenAI says users can always buy more generations. Google cites ‘high demand,’ while OpenAI says users can always buy more generations. is a London-based reporter at ...

Since the launch of Gemini 3 Pro and Nano Banana Pro, Google looks to have limited what free users can access in response to high demand. When Gemini 3 Pro launched, free users (or those “without a ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Not long ago, I was cruising along an empty country highway when my attention wandered to the electronic parking brake button. With no other cars in sight, I started wondering what would happen if I ...

Arduino has shrunk the UNO R4 with the Arduino Nano R4 board equipped with the same 48 MHz Renesas RA4M1 32-bit Arm Cortex-M4F microcontroller, but offered in a much more compact form factor. It’s ...

With the threat of a US ban looming over Chinese drone maker DJI, keen flyers throughout the land will likely be on the lookout for alternatives. Homegrown Ascent Aerosystems may have an answer with ...

Rapid changes in trade flows precipitated the Commission’s decision to investigate the EV industry—Chinese EV exports to the EU grew by over ten-fold in value terms from 2020 to 2023 (Figure 1). The ...

Picking the right rotors out of endless options can be tough. We've found top performers in all different price ranges. Brake rotors need replacing every so often. There’s no way around it. They’re a ...