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  2. Human thermoregulation - Wikipedia

    en.wikipedia.org/wiki/Human_thermoregulation

    As in other mammals, human thermoregulation is an important aspect of homeostasis. In thermoregulation, body heat is generated mostly in the deep organs, especially the liver, brain, and heart, and in contraction of skeletal muscles. [1] Humans have been able to adapt to a great diversity of climates, including hot humid and hot arid.

  3. Cold and heat adaptations in humans - Wikipedia

    en.wikipedia.org/wiki/Cold_and_heat_adaptations...

    The human body always works to remain in homeostasis. One form of homeostasis is thermoregulation. Body temperature varies in every individual, but the average internal temperature is 37.0 °C (98.6 °F). [1] Sufficient stress from extreme external temperature may cause injury or death if it exceeds the ability of the body to thermoregulate.

  4. Heat is killing student athletes far too often. Experts say ...

    www.aol.com/sudden-death-field-heat-killing...

    On top of the weather, the period before the school year begins is like "the wild wild west, meaning we don't have a lot as much supervision, there are less rules," said Douglas Casa, CEO of the ...

  5. Effects of high altitude on humans - Wikipedia

    en.wikipedia.org/wiki/Effects_of_high_altitude...

    In the death zone, the human body cannot acclimatize. An extended stay in the death zone without supplementary oxygen will result in deterioration of bodily functions, loss of consciousness, and, ultimately, death. [3] [4] [5] The summit of K2, the second highest mountain on Earth, is in the death zone.

  6. How much heat can humans handle? It may be may be much ... - AOL

    www.aol.com/news/hot-too-hot-humans-152435110.html

    Record-setting heat waves have gripped the U.S. only weeks into summer, and at least 38 people are suspected to have died from heat-related issues so far this summer.

  7. How Death Valley National Park tries to keep visitors alive ...

    www.aol.com/news/death-valley-national-park...

    Extreme heat is both one of Death Valley's greatest intrigues and its most serious safety concern. It's not uncommon for a few people to die in the park from heatstroke in any given summer.

  8. American frontier - Wikipedia

    en.wikipedia.org/wiki/American_frontier

    The American frontier, also known as the Old West, and popularly known as the Wild West, encompasses the geography, history, folklore, and culture associated with the forward wave of American expansion in mainland North America that began with European colonial settlements in the early 17th century and ended with the admission of the last few ...

  9. Persistent heat wave in the US shatters new records, causes ...

    www.aol.com/news/torrid-heat-bakes-millions...

    A long-running heat wave that has already shattered previous records across the U.S. persisted on Sunday, baking parts of the West with dangerous temperatures that caused the death of a ...