Kolkata: The West Bengal Health department has drawn up an intensive, time-bound mechanism to provide free spectacles to 4 lakh schoolchildren by March 2027, under the blindness control programme.

Quality of vision and subjective experience in children wearing SightGlass Vision Diffusion Optics Technology were similar to single vision spectacle lens wear, according to two studies presented at ...

Dr Duratul ‘Ain Binti Hussin, a public health optometrist and researcher with Malaysia’s Ministry of Health, focuses on ensuring that people receive high-quality refractive error care. As principal ...

Fall officially began at 7:04 p.m. last Tuesday, September 22, 2026. This marked the point in the Earth’s orbit around the ...

Medicare covered the diabetic eye exam, then handed her a $60 bill for a test performed during the same appointment, using ...

Light has several properties, and in this section, I would like to focus on "refraction." You likely learned in middle school ...

Fall officially began at 7:04 p.m. last Tuesday, September 22, 2026. This marked the point in the Earth’s orbit around the ...

One of the physical properties of sound is its wave-like behavior. Diffraction, refraction, and interference are ...

Equal parts of daylight and dark doesn't actually happen on the equinox. Here's when the "equilux" happens for 52 major U.S.

Srinagar Sep 21: The Health Centre, University of Kashmir (KU), in collaboration with Kashmir Eye Hospital, organised a two-day Mega Eye Screening-cum-Awareness Camp at the Main Campus.

Simon Dan teams up with fellow science communicator Fight the Flat Earth (FTFE) to review another Flat Earth presentation, mixing humor with a point-by-point discussion of the video's central claims.

Seismic energy propagates through media as waves and, under certain conditions, undergoes critical refraction. A critically refracted seismic wave travels along acoustic interfaces and generates new ...