Light, especially blue-enriched light (which has a higher amount of blue colours in it, like the light at midday), plays an ...

Study participants wore trackers on their wrists to measure their activity levels and sleep patterns. We found that people exposed to more hours of blue light in the morning had better sleep and more ...

Researchers have found that blue light exposure in the morning could help regulate sleep times and activity during the day. Experts weigh in on the findings.

Blue light before bedtime is renowned for making it harder to fall asleep - but blue light in the morning could be just what ...

affecting our usual sleep-wake cycle. Yuen advises being mindful when shopping for lenses. “Some [lenses] may have anti-scratch and anti-reflective features, while some may not block blue light due to ...

The arrival of Daylight Saving Time (DST) seems to have long-lasting negative effects on human health. The human body clock, ...

Waking up tired or wired? Your circadian rhythm could be off. Reset your internal clock with science-backed habits for deeper ...

We’ve all heard the hype – waking at the crack of dawn is the ultimate secret to success. But is shifting your internal clock really possible? Or does becoming successful mean unpleasant mornings ...

A blue spiral seen in the night sky across Europe on March 24 ... which appeared to be spinning in the atmosphere and reflecting light, creating the spiral effect. Credit: Jamie Hume via Storyful ...

A new Norwegian study finds that one hour of screen time at bedtime results in a 59% higher risk of insomnia and 24 fewer ...

Regularly using your phone late into the night may be ruining your sleep cycle and damaging your brain, a study suggests.