Harold Ridley successfully implanted the world’s first artificial intraocular lens.

Laparoscopic surgery, a minimally invasive technique, has transformed surgical procedures in high-income countries. This ...

A research group has developed SPACIER, an advanced polymer material design tool that integrates machine learning with ...

Laparoscopic surgery, a minimally invasive technique, has transformed surgical procedures in high-income countries. This method, which uses a ...

This is the introduction to a five-story project, The Lens’ Embracing Katrina Narratives project. Last summer, in July, a group of influential New Orleanians gathered, with hopes of preparing the city ...

In our testing, the lens performed impressively, detecting temperature differences as small as 0.1°C, whether measuring indoor heat loss or boiling water. Its compact design, great build quality ...

Join me as I pick the best lenses for astrophotography fans shooting a starry night sky, to suit a range of cameras and budgets. I think that the best lenses for astrophotography are vital for getting ...

We’ve always been big fans of Sony’s top-flight G Master lenses. They’re big and beautiful, but expensive, designed to suit the best Sony cameras for professionals. These lenses aim for the ultimate ...

Want to preserve the planetary parade or capture the Lynx constellation? The best lenses for astrophotography can help you take beautiful, breathtaking images of the night sky. If you're stepping ...

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 ...

Gas-Permeable Contact Lens, and Others), By Design (Spherical Lens, Toric Lens, Multifocal Lens, and Others) And By Region (North America, Europe, Asia-Pacific, Contact Lenses Market share valued ...

On the blink: you should have an eye check-up at least every two years Contact lens shopping can be an expensive enterprise, and many shy away from finding cheaper options in the fear they can be ...