From futuristic-looking masks to crimson-glowing bedside lamps, red light therapy is taking over social media feeds with a range of wellness promises. Many creators promote red light exposure as part ...

ost nights before bed, my nighttime routine goes something like this: I scroll through social media on my phone, read a book on my iPad or check emails on my computer, and occasionally watch an ...

This is the next article in our ‘Light and health’ series, where we look at how light affects our physical and mental health in sometimes surprising ways. Read other articles in the series. Exposure ...