Heat waves are periods of abnormally high temperatures that last for an extended period of time, typically several days to weeks. These extreme heat events can have significant impacts on public health, infrastructure, agriculture, and the environment. Researchers study heat waves to better understand their causes, predictability, and potential impacts in order to develop strategies for mitigating their effects and protecting vulnerable populations. This research often involves analyzing weather patterns, climate change projections, and the socio-economic factors that contribute to heat wave vulnerability. Additionally, studies may examine the physiological impacts of extreme heat on human health and strategies for adaptation and resilience in the face of increasing temperatures.