If you've ever taken a picture of your baby or toddler – and let's be real, you've taken many – you've probably noticed ...

Photos: Rozette Rago Thicker lenses ... Tester 2: Single-vision Rx -6, -7 with moderate astigmatism; ordered plastic cat-eye frames with the best-available lenses and coatings and metal cat ...

You can see something 20 feet away that others need to be 15 feet away to see. That means your vision is a little sharper ...

The researchers found that in 2015, the prevalence rate of refractive astigmatism of at least 1.0 diopter (D) was 21.4% and the prevalence rate of corneal astigmatism of at least 1.0 D was 59.8% ...

The design of Apple's Vision Pro has been overtly replicated by a new headset from Chinese smartphone maker Vivo. In the months following Apple's announcement of the Vision Pro, several companies ...

the new images reveal the universe when it was about 380,000 years old—the equivalent of hours-old baby pictures of a now middle-aged cosmos. The research, by the Atacama Cosmology Telescope ...

Vision Pro has been written off by many as a flop, and a recent report saying new hardware is “in flux” doesn’t help that narrative. But here’s why Apple’s approach to Vision Pro 2 ...

People first arrived to Greenland over 4,000 years ago, and it has a unique culture. Its population is mostly Inuit, though it's been part of the Danish kingdom for hundreds of years. There are ...

We asked our readers to send in their best pictures on the theme of "my best photo". Here is a selection of the photographs we received from around the world. Matthew Logan: "These boys ...

Worshippers gather at Amr ibn al-As Mosque in Egypt's capital, Cairo Muslims around the world are celebrating Eid al-Fitr, one of the biggest celebrations in the Islamic calendar. Eid al-Fitr ...

Google is testing an important new search feature for Google Photos. Google is finally testing a long-awaited new search feature that will take much of the frustration out of managing a large ...