Feeling sad, anxious, or angry at times is a normal part of the human experience. But do you — or someone you’re close to — seem to experience these and similar emotions more quickly, more frequently, and more intensely than most people? This problem, known as emotional dysregulation, is a […]
Shining light on night blindness
![Shining light on night blindness](https://jeanfrancoispoirier.com/wp-content/uploads/2024/03/6ecd6fb1927d8c9dd87db5d7d4e6c6ba.jpg)
Animals renowned for their outstanding night vision include owls, cats, tarsiers (a tiny primate in Southeast Asia) — and even the dung beetle. But humans? Not so much. Over time, many people suffer from night blindness, also known as nyctalopia. This condition makes seeing in dim or dark settings difficult […]