Cortisol is often labelled the body’s ‘stress hormone’, but its role extends far beyond stress. Produced by the adrenal glands, cortisol helps regulate metaboli ...

Longer-lasting hot spells and high temperatures at night are making it harder to cope, leading to thousands more deaths from ...

I expected the Fitbit Air to confirm everything I liked about WHOOP. Instead, after three weeks of testing, it completely ...

Catherine Zeta-Jones says her ‘heart is broken’ from Bonnie Tyler’s death - The actress shared a photograph of the pair ...

Humans sleep less than every other primate on record, despite having the biggest brains — biologists call it the human sleep ...

Google pushed a new Google Health app update today on Android and iOS as v5.03. This new update begins rolling out today and ...

Carley Millhone is a writer and editor based in the Midwest who covers health, women's wellness, and travel. Her work has appeared in publications like SELF, Greatist, and PureWow. Polyphasic sleep ...

If you've been struggling to sleep and end up feeling fatigued during the day, the data collected by these sleep trackers can help you find a solution. Nasha Addarich Martínez Head of Editorial ...

Morrissey has hit out at the BBC for not playing his new single ‘Notre-Dame’, claiming that “diversity is a lie”.

But big primary market equity capital raises don’t happen every day. So unusual was SpaceX’s sale of $86bn of brand-new stock ...