Whether you prefer dailies or monthlies, have astigmatism, or tend to get dry eyes, here are the best contact lenses ...

University College Dublin (UCD) spin-out company LirOptic is the only Irish company to make it to round eight of the Luminate ...

Metasurfaces have the potential to fundamentally improve optical systems in our everyday lives. By controlling ...

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...