Today’s optical illusion is challenging viewers to find a hidden "5" among a sea of "2s." The tricky pattern plays with human perception, making it hard to spot the odd number. Can you find it?

GLP-1) receptor agonists, which are used to treat type 2 diabetes and/or obesity, were linked to vision problems in a small study. Here's what doctors have to say.

Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

As drugs like Ozempic and Mounjaro continue to skyrocket in usage, doctors are encountering more cases linking them to ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

If you're fortunate then today you just might receive a big heart-shaped box of chocolates for Valentine's Day. If you do, chances are you will open the lid and hope to select a piece of chocolate ...