Hold your breath. Repeat. Viola ... your brain becomes hypervigilant for any signs of an impending attack, such as increased heart rate, sweat, or shortness of breath. It can become a vicious ...

Ever been working frantically and realised halfway through the day that you’ve not taken a proper breath for hours ... You can manage your subscriptions at any time from an email or from ...

Today, competitive athletes push the limits of the human body by diving hundreds of feet deep on a single breath of air. Video by Olga Khrustaleva Commissioning Editor: Griesham Taan Researchers ...