In life sciences, confocal fluorescence microscopy (CFM) is widely regarded for producing high-resolution cellular images. However, it requires fluorescent staining, which poses risks of ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical devices. Researchers have fabricated and tested flat lenses called Fresnel zone ...

A research team at POSTECH has developed a technology that surpasses the constraints of traditional imaging methods, providing stable and highly accurate cell visualization. Their findings are ...

Researchers from JSR Corp. and the University of Tokyo developed flat Fresnel zone plates, paving the way for innovative, ...

New research demonstrates that high-add multifocal contact lenses significantly slow myopia progression in children, with ...

The USA market for disposable contact lenses is growing rapidly due to celebrity endorsements, changing fashion, high ...

We tried 23 online eyeglass retailers across various budgets and style offerings, and found four we recommend as the best ...

These films are ad-supported and can be watched for free. Don’t be skeptical about YouTube’s selection. There are quality movies ready to stream with the click of a button. For example ...

Editors and writers independently select products unless marked Sponsored or Promoted. Sponsored content is a paid ad, while content marked Promoted is chosen by Ziff Davis leadership. We may earn ...

On top of that, most services won't invest in rotating IP addresses for free servers, making them (usually) useless if you want to unblock content online. In short, most free VPNs just can't do ...

There are a ton of free games on PS5, free games on Xbox, and free games on PC, but the ones that stand out offer players a lot of content without charging anything or at least allow you to ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...