Golf balls have been white for more than a century. But if the goal is actually seeing one fly 250 yards and then finding it in the grass, is white really the best colour? I went looking for the vision science and, surprisingly, researchers have actually tested this. There’s a clear winner, a terrible loser, and a scientifically defensible reason to set vanity aside when choosing your ball colour

Your newborn can pick your face out of a crowd within days — but not because of your eyes, your nose or your smile. It's your hairline. And the world they're seeing while they do it? Blurry, almost colourless, and about 30 centimetres deep. We built an interactive that lets you see through your baby's eyes, from before birth to kindergarten. Drag the slider and watch your own face come into focus.

After three years and 400+ Neurolens prescriptions, I’ve become convinced they can be remarkable in the right patient.

One number keeps sticking with me: fewer than 5% of my patients return them, despite the lenses costing roughly $900–$1,200 and my offering a 100% money-back guarantee if they don’t provide enough benefit.

So why do clinical trials show a much more modest average improvement?

I think part of the answer may be surprisingly simple: finding the right patient.

Here’s what 400+ prescriptions have taught me about Neurolens, what the science says, what it may be missing, and why I’ve become increasingly bullish on this technology.

What if having perfect vision is actually one reason some eye diseases get missed? Glaucoma can quietly damage the optic nerve for years while you still read the eye chart perfectly, feel fine, and have no reason to suspect anything is wrong. Research suggests people who go longer between eye exams are more likely to have glaucoma discovered at a more advanced stage. So oddly enough, the people who never need glasses may be the ones with the least reason to get checked, and the most opportunity for a silent problem to stay silent.

Imagine a glasses-prescription galaxy. At the centre sit the people who need no prescription at all , one of the most common groups of all. Around them, other prescriptions take their place as a star: the stronger the Rx, the further it drifts from centre; the more common the Rx, the larger its star. I pulled the last 100,000 glasses prescription I have written to see what this would look like.

Driving at 100 km/h, one of them detects a dark-clothed pedestrian a full 32 seconds before the other. Same eye chart. Same score. Half a minute of missing awareness and a reason your eye exam might not be telling you the whole story.

Take our interactive quiz to see how well you know the medical, historical, and surprisingly human stories behind famous people and their vision.

Your eyes start drying out long before you feel it. This five second glasses test helps you spot when your environment is quietly working against you, so you can act early instead of dealing with miserable eyes at the end of the day.

If every nighttime commute feels like you’re being interrogated by oncoming headlights, you’re probably wondering whether night driving glasses are worth a try. Before you click “Add to Cart,” here’s the honest breakdown.

Most people walk past the multivitamin aisle wondering if they’re being irresponsible adults for not grabbing a bottle with a name like Ultra Vision Shield Maximum Defense See Forever. But when you trace where these eye vitamins came from, what they were actually tested on, and who they were meant for, the whole thing becomes a lot less mysterious.

Polarized light is like a pitcher throwing endless sliders: distracting, overwhelming, and hard to track. Polarized sunglasses filter out the junk, leaving only the clean, useful “fastballs” your eyes can actually use.

Ever been told you had an “ocular migraine”? Chances are, that is not what really happened. In this post, we break down what those zigzags and blind spots actually mean, why “ocular migraine” is usually a misused label, how to tell the difference between harmless aura and eye emergencies.

Most eye exams only test how well you see black letters on a white chart but real life isn’t high contrast. If you’ve ever “passed” your eye test but still struggle with night driving, glare from oncoming headlights, or foggy days, the problem might be your contrast sensitivity and there is a good chance its never been tested.

As patents expire, old lens designs are repackaged and sold as “new,” even though they were cutting-edge back when flip phones were still cool. This article unpacks how progressive lens tech has evolved, why modern vision needs demand modern optics, and what you're really getting when you buy progressive glasses from a big-box store or discount site.

Earth's atmosphere sometimes bends light in bizarre ways, letting sailors spot ships beyond the horizon and creating phantom sunrises in Antarctica. But could those same tricks stretch a sightline 30,000 kilometers across oceans and continents? We break down the physics, the math, and how big a landmark would have to be to pull it off.

You’ve probably seen the TikTok horror stories: someone nearly lost their eyesight after swimming in their contact lenses. But how likely is that really? Are eye doctors overhyping the risk of Acanthamoeba keratitis (AK), or are we just bad at understanding odds? This post cuts through the anecdotes and breaks down the real numbers behind AK and why your habits might make it more dangerous than riding without a seatbelt. Plus, try your luck with our AK risk simulator and see if you beat the odds… or not.