Melatonin acts on circadian rhythms to support sleep. How long melatonin lasts in your system depends on many factors, ...

Fact checked by Nick Blackmer A new study found that using screens for more than an hour a day increased the risk of ...

Weird things can happen to the body in space – not least from abrupt changes in gravity as well as weightlessness, radiation ...

Honor is a mobiles, tablets, and wearables brand of Chinese telecommunications giant Huawei. Established in 2013, the largely-online brand contributes a significant proportion of Huawei's total sales ...