Researchers in Singapore have created the first-ever "transition contact lenses," which darken automatically in response to bright sunlight. The lenses could replace traditional sunglasses. Transition ...

Gayle King’s prescription photochromic lenses transitioned into sunglasses during a live segment on CBS This Morning, but she didn’t let the little mishap bother her. As King broadcast outdoors from ...

The second generation of Ray-Ban Meta glasses have the same design and largely the same specs as the originals, with two ...