Advanced technology lenses work best in pristine eyes. Problems with ocular alignment, pupil size, ocular surface disease, irregular astigmatism, corneal dystrophies, scarring, and diseases of the ...

Johnson & Johnson professional education and development manager, David Jameson, discusses the current options in a practitioners’ armory when an astigmatic contact lens patient presents with presbyop ...

Five years ago, mathematicians Dawei Chen and Quentin Gendron were trying to untangle a difficult area of algebraic geometry involving differentials, elements of calculus used to measure distance ...

Microsoft’s MSFT-2.58%decrease; red down pointing triangle Copilot chatbot has become central to its artificial-intelligence strategy as the company’s close partnership with OpenAI diminishes. But the ...

Americans view the nation’s biggest challenge far differently from most of the world, according to new international polling. A Gallup survey of 1,000 respondents ages 15 and older across 107 ...

Samsung’s new Galaxy XR headset powered by Android XR is the Apple Vision Pro’s biggest rival yet when it comes to the best XR headsets. In this video, Mark goes hands-on with the device formerly ...

Biodiversity loss is continuing at an unprecedented rate, with species becoming extinct at between 100 and 1,000 times the average pre-human, or ‘background’, rate. Human activities are the main cause ...

Please provide your email address to receive an email when new articles are posted on . “There is a clear and growing patient demand for noninvasive, reversible options to manage presbyopia,” Behnaz ...

The increasing use of mobile phones, tablets, and laptops is contributing to weak eyesight and other visual problems among children, a leading eye specialist has warned. Dr Rashid Qamar Rao, Head of ...

10:36, Fri, Feb 6, 2026 Updated: 11:52, Fri, Feb 6, 2026 A fresh alert has been issued for people taking medications such as Ozempic and Wegovy with health chiefs warning anyone experiencing a rare ...

Many general and specialized ophthalmologic methods are available to evaluate patients for presbyopia. Far distance visual acuity is typically evaluated at 6 meters and can be tested with traditional ...