Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Norman Swan: Could it be that having fancier lenses in your spectacles can make you less steady on your ...

Presbyopia is a visual defect which affects many people over 40 years old, including myself. As we cannot focus on close objects, we tend to rely on bifocal glasses. But with bifocals, the two parts ...

Vol. 28, No. 4, Special Issue Dealing with "Blindspots and Breakthroughs" in Women-in-Ministry Research (Jun., 1987), pp. 341-350 (10 pages) Published By: Sage Publications, Ltd. The experience of the ...

Bifocal glasses can prove effective in slowing down the progression of myopia in children with high rates of progression, according to a new study. Bifocals-glasses with two different corrective ...

Do you hold the menu so far away that you almost knock over the Merlot? By their mid-40s, most women have developed presbyopia, that annoying inability to focus clearly on objects closer than 1 foot ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Norman Swan: Could it be that having fancier lenses in your spectacles can make you less steady on your ...