Global News's video: What extreme heat does to the human body

The United Nations recently said the world has entered a new era of "global boiling" as 2023 is on track to becoming the hottest year on record yet. All of those weather warnings and alerts are raising a burning question: What does extreme heat to do to our bodies? Global's Jeff Semple went to the lab to find out. For more info, please go to https://globalnews.ca/news/9901293/how-hot-is-too-hot-for-the-human-body-research-shows-rising-humidity-poses-the-greatest-risk/ Subscribe to Global News Channel HERE: http://bit.ly/20fcXDc Like Global News on Facebook HERE: http://bit.ly/255GMJQ Follow Global News on Twitter HERE: http://bit.ly/1Toz8mt Follow Global News on Instagram HERE: https://bit.ly/2QZaZIB