Sleep is a necessary part of people's daily routine, but modern lifestyles and technology have ushered in an era of decreased ...

People on TikTok and other social media say they feel more alert when they have had fewer hours of sleep—but sleep scientists ...

Did you know that nearly 50% of your brain’s functionality is dedicated to the process of vision? That’s how vital eyesight ...

Smart rings have become all the rage in recent months, with a few different variations on the market. If you are considering ...

A study on birds finds that when jackdaws are sleep-deprived, they stop sleeping with one eye open and enter deeper sleep, risking safety.

However, recharging one brain hemisphere with one eye open takes longer than resting both ... We have found that when they’re tired, jackdaws are more likely to sleep deeply – even if that means ...

In today's digital age, our eyes are glued to screens all day long, which leaves them feeling tired and strained out. Extended screen time can result in discomfort and hamper productivity.

Spring often brings pollen allergies, leading to symptoms like sneezing, watery eyes, and stuffiness, while significantly affecting the brain. These a ...

If you regularly wake up from seven or eight hours of sleep still feeling tired, your instinct might be to start aiming for nine or even 10 hours a night — but that move might not solve the problem.

While lack of sleep is one of the biggest reasons why people can feel tired, it’s not the only explanation. Here are five other reasons you may feel tired.