Each March and September, the point directly beneath the Sun crosses the equator, marking the equinoxes. While equinox comes from the Latin aequus (equal) and nox (night), the date of equal day, known ...

The upside-down heart is cleverly camouflaged in the crowd of black and white hearts drawing, hiding in plain sight. It is ...

OS 26 adds a neat Preview trick for the iPhone, reminding Pixel and Android users that Google still has a bit of catching up ...

The actual day of equal day and night, aka Equilux, for Canada happens on September 25 for communities throughout the ...

We spoke with Benoît Mintiens, the man behind Ressence watches, to get the lowdown on building a company with staying power ...

The reason why we don't see exactly equal daylight on the equinox is twofold. It has to do with how we measure daylight. We measure it by how long the sun's disk is above the horizon. It also has to ...

Considering rapid increases in myopia, authors conducted a longitudinal cohort study of twins and their parents with the goal ...

The global prescription lens market is expected to grow at a CAGR of ~5% during the forecast period. Rising prevalence of ...

Patients who have a new type of lens implanted in their eyes during surgery for cataracts or to correct their eyesight have ...

The U.S. Food and Drug Administration authorized marketing of the Essilor Stellest eyeglass lenses to correct myopia, ...

Speed, stability, durability and security are just some of the beneficial characteristics of fibre optics. Unlike other ...