Scientists have long studied the size of our pupils to understand attention, emotion and even medical conditions. But now, ...

Study reveals a link between breathing patterns and pupil dilation, shedding light on how respiration affects brain function.

The NHS says inhaling nicotine vapour from e-cigarettes is "substantially less harmful than smoking" but a new study suggests ...

The headteacher has previously spoken out over harmful vapes being used by children at school. On one occasion, a 12-year-old ...

Hold a pen at arm's length, focus on it for five seconds, then look at an object approximately 10 feet away for another five ...

Premier League defender Antonee Robinson's coffee drinking could have resulted in heart failure until a medical that ...

If you want to stay healthy - or get healthier - but you do not want to do anything too strenuous, then there is one activity ...

United Therapeutics shows strong revenue growth, driven by Tyvaso, and maintains high margins and low debt burden. Read why I ...

Palm-cooling devices—designed to help humans bounce back quickly from exertion and heat stress by chilling their palms—are ...

Similarly, some experts suggest that our pupil size is linked with our innately biological need for reproduction, causing our ...

Jon Jones has officially faced his first loss in his career, but it's not inside the octagon, instead, it was at the hands of ...