Thermal tolerance refers to the ability of an organism to survive and function in different temperature conditions. This research area examines how organisms, both animals and plants, can adapt and cope with changes in temperature, particularly in response to global climate change. Researchers study the physiological mechanisms and genetic factors that contribute to thermal tolerance, as well as how organisms acclimate and evolve in response to changing temperature regimes. This research is crucial for understanding the impacts of climate change on biodiversity and ecosystems, and for developing strategies to conserve species and ecosystems in the face of rising temperatures.