Hot summer days are great for spending time outside, but if you have high or low blood pressure, warmer weather can pose some risks to your health. Understanding how heat affects your body — and ...

Sauna improves blood pressure by causing vasodilation. Acute sauna bathing (30 min) has been shown to reduce arterial stiffness and improve blood flow via nitric oxide release. Nitric oxide is a ...

The processes governing condensation in refrigerants are critical to modern thermal management and energy systems. Condensation heat transfer, which involves the phase change from vapour to liquid, ...

Does pain perception change with age? In particular, is there a significant increase or decrease in perception between older and younger people in response to different types of painful stimuli, such ...

Modern microprocessor-controlled electronics and high-power LED-based lighting operate at elevated temperatures due to Joule heating. As a result, the use of heat sinks to dissipate temperature has ...

To understand what a heat dome is, some basic concepts in meteorology, such as atmospheric pressure, are important to know. As the Earth spins and the sun warms the planet, eddies of dense air ...

We’re hearing meteorologists talk about Texas being trapped under a “heat dome” again, but what is it exactly and why is it happening? A heat dome is basically a system of high pressure sitting over ...