What extreme heat does to human bodies
Videos
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What extreme heat does to human bodies
02:19 | August 17, 2023
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Doctors calling for more sports betting ad restrictions
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Health Matters: Black youth less likely to use mental health support
02:28 | 5 hours ago
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Busting fitness myths: From metabolic conditioning to cortisol levels
03:51 | 5 hours ago
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Research shows possible long-term effects of wildfire smoke
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10:51 | September 5, 2025
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Health Matters: Some ice cream, baklava recalled due to salmonella concerns
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Elon Musk’s Neuralink brain chips implanted in 1st Canadian patients
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RFK Jr. grilled on health care policies at raucous U.S. Senate hearing
01:55 | September 4, 2025
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Health Matters: Florida to remove all childhood vaccine mandates
01:48 | September 4, 2025
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Boost your health this fall with essential nutrients and superfoods
05:04 | September 3, 2025
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New report describes Canada’s youth as a ‘generation at risk’
06:59 | September 2, 2025
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Toronto program helping students with disabilties prepare for post-secondary
02:06 | September 1, 2025
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Summer to school: Expert says sleep transition can be hard on kids and parents
07:21 | September 1, 2025
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How to prepare for spike in asthma cases this autumn
01:51 | August 30, 2025
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Money begins rolling out to provinces in ‘historic’ tobacco settlement
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Why doctors say sleep routines are critical for back-to-school success
01:45 | August 28, 2025
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Health Matters: Ontario to offer RSV vaccines to all seniors over 75 starting this fall
02:11 | August 28, 2025
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Health Matters: Legionnaires outbreak redeclared in Ontario
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Health Matters: Crown Royal whisky recalled due to possible glass in bottles
02:25 | August 20, 2025
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Essential back-to-school wellness tips for kids
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Health Matters: Health Canada approves Ozempic to help reduce kidney decline
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High-potency cannabis use linked to psychosis
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02:29 | August 15, 2025
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What extreme heat does to human bodies
02:19 | August 17, 2023
-
Doctors calling for more sports betting ad restrictions
01:36 | 39 minutes ago
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Health Matters: Black youth less likely to use mental health support
02:28 | 5 hours ago
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Busting fitness myths: From metabolic conditioning to cortisol levels
03:51 | 5 hours ago
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Research shows possible long-term effects of wildfire smoke
04:42 | September 6, 2025
-
Canadian doctor urges Ottawa to go beyond Palestine recognition
10:51 | September 5, 2025
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Health Matters: Some ice cream, baklava recalled due to salmonella concerns
01:54 | September 5, 2025
-
Elon Musk’s Neuralink brain chips implanted in 1st Canadian patients
00:25 | September 5, 2025
-
RFK Jr. grilled on health care policies at raucous U.S. Senate hearing
01:55 | September 4, 2025
-
Health Matters: Florida to remove all childhood vaccine mandates
01:48 | September 4, 2025
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Boost your health this fall with essential nutrients and superfoods
05:04 | September 3, 2025
-
New report describes Canada’s youth as a ‘generation at risk’
06:59 | September 2, 2025
-
Toronto program helping students with disabilties prepare for post-secondary
02:06 | September 1, 2025
-
Summer to school: Expert says sleep transition can be hard on kids and parents
07:21 | September 1, 2025
-
How to prepare for spike in asthma cases this autumn
01:51 | August 30, 2025
-
Money begins rolling out to provinces in ‘historic’ tobacco settlement
02:04 | August 29, 2025
-
Health Matters: Jim O’Neill to serve as acting CDC director as leadership turmoil leaves agency reeling
01:49 | August 29, 2025
-
Why doctors say sleep routines are critical for back-to-school success
01:45 | August 28, 2025
-
Health Matters: Ontario to offer RSV vaccines to all seniors over 75 starting this fall
02:11 | August 28, 2025
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Health Matters: Legionnaires outbreak redeclared in Ontario
02:31 | August 27, 2025
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Health Matters: Dining furniture sold by The Brick recalled due to high lead levels
02:45 | August 26, 2025
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Quitting cigarettes? Why vaping is no longer recommended as alternative
01:56 | August 25, 2025
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Health Matters: Rexulti class-action lawsuit reaches $4.75M settlement
02:36 | August 25, 2025
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Health Matters: Famine has officially struck Gaza, says global hunger monitor
02:53 | August 22, 2025
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Health Matters: Safety risks linked to baby nests and loungers
02:41 | August 21, 2025
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Lung cancer a growing concern for non-smokers
02:04 | August 20, 2025
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Health Matters: Crown Royal whisky recalled due to possible glass in bottles
02:25 | August 20, 2025
-
Essential back-to-school wellness tips for kids
05:20 | August 20, 2025
-
Health Matters: Health Canada approves Ozempic to help reduce kidney decline
02:31 | August 19, 2025
-
Health Matters: Canada has highest number of measles cases in North America
02:24 | August 18, 2025
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High-potency cannabis use linked to psychosis
01:58 | August 17, 2025
-
Health Matters: What to know about the summer COVID-19 variant ‘Stratus’
02:29 | August 15, 2025
What extreme heat does to human bodies
Description
August 17, 2023
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? Jeff Semple went to the lab to find out.
-
What extreme heat does to human bodies02:19 | August 17, 2023 -
Doctors calling for more sports betting ad restrictions01:36 | 39 minutes ago -
Health Matters: Black youth less likely to use mental health support02:28 | 5 hours ago -
Busting fitness myths: From metabolic conditioning to cortisol levels03:51 | 5 hours ago -
Research shows possible long-term effects of wildfire smoke04:42 | September 6, 2025 -
Canadian doctor urges Ottawa to go beyond Palestine recognition10:51 | September 5, 2025 -
Health Matters: Some ice cream, baklava recalled due to salmonella concerns01:54 | September 5, 2025 -
Elon Musk’s Neuralink brain chips implanted in 1st Canadian patients00:25 | September 5, 2025 -
RFK Jr. grilled on health care policies at raucous U.S. Senate hearing01:55 | September 4, 2025 -
Health Matters: Florida to remove all childhood vaccine mandates01:48 | September 4, 2025 -
Boost your health this fall with essential nutrients and superfoods05:04 | September 3, 2025 -
New report describes Canada’s youth as a ‘generation at risk’06:59 | September 2, 2025 -
Toronto program helping students with disabilties prepare for post-secondary02:06 | September 1, 2025 -
Summer to school: Expert says sleep transition can be hard on kids and parents07:21 | September 1, 2025 -
How to prepare for spike in asthma cases this autumn01:51 | August 30, 2025 -
Money begins rolling out to provinces in ‘historic’ tobacco settlement02:04 | August 29, 2025 -
Health Matters: Jim O’Neill to serve as acting CDC director as leadership turmoil leaves agency reeling01:49 | August 29, 2025 -
Why doctors say sleep routines are critical for back-to-school success01:45 | August 28, 2025 -
Health Matters: Ontario to offer RSV vaccines to all seniors over 75 starting this fall02:11 | August 28, 2025 -
Health Matters: Legionnaires outbreak redeclared in Ontario02:31 | August 27, 2025 -
Health Matters: Dining furniture sold by The Brick recalled due to high lead levels02:45 | August 26, 2025 -
Quitting cigarettes? Why vaping is no longer recommended as alternative01:56 | August 25, 2025 -
Health Matters: Rexulti class-action lawsuit reaches $4.75M settlement02:36 | August 25, 2025 -
Health Matters: Famine has officially struck Gaza, says global hunger monitor02:53 | August 22, 2025 -
Health Matters: Safety risks linked to baby nests and loungers02:41 | August 21, 2025 -
Lung cancer a growing concern for non-smokers02:04 | August 20, 2025 -
Health Matters: Crown Royal whisky recalled due to possible glass in bottles02:25 | August 20, 2025 -
Essential back-to-school wellness tips for kids05:20 | August 20, 2025 -
Health Matters: Health Canada approves Ozempic to help reduce kidney decline02:31 | August 19, 2025 -
Health Matters: Canada has highest number of measles cases in North America02:24 | August 18, 2025 -
High-potency cannabis use linked to psychosis01:58 | August 17, 2025 -
Health Matters: What to know about the summer COVID-19 variant ‘Stratus’02:29 | August 15, 2025
-
What extreme heat does to human bodies02:19 | August 17, 2023
-
Doctors calling for more sports betting ad restrictions01:36 | 39 minutes ago
-
Health Matters: Black youth less likely to use mental health support02:28 | 5 hours ago
-
Busting fitness myths: From metabolic conditioning to cortisol levels03:51 | 5 hours ago
-
Research shows possible long-term effects of wildfire smoke04:42 | September 6, 2025
-
Canadian doctor urges Ottawa to go beyond Palestine recognition10:51 | September 5, 2025
-
Health Matters: Some ice cream, baklava recalled due to salmonella concerns01:54 | September 5, 2025
-
Elon Musk’s Neuralink brain chips implanted in 1st Canadian patients00:25 | September 5, 2025
-
RFK Jr. grilled on health care policies at raucous U.S. Senate hearing01:55 | September 4, 2025
-
Health Matters: Florida to remove all childhood vaccine mandates01:48 | September 4, 2025
-
Boost your health this fall with essential nutrients and superfoods05:04 | September 3, 2025
-
New report describes Canada’s youth as a ‘generation at risk’06:59 | September 2, 2025
-
Toronto program helping students with disabilties prepare for post-secondary02:06 | September 1, 2025
-
Summer to school: Expert says sleep transition can be hard on kids and parents07:21 | September 1, 2025
-
How to prepare for spike in asthma cases this autumn01:51 | August 30, 2025
-
Money begins rolling out to provinces in ‘historic’ tobacco settlement02:04 | August 29, 2025
-
Health Matters: Jim O’Neill to serve as acting CDC director as leadership turmoil leaves agency reeling01:49 | August 29, 2025
-
Why doctors say sleep routines are critical for back-to-school success01:45 | August 28, 2025
-
Health Matters: Ontario to offer RSV vaccines to all seniors over 75 starting this fall02:11 | August 28, 2025
-
Health Matters: Legionnaires outbreak redeclared in Ontario02:31 | August 27, 2025
-
Health Matters: Dining furniture sold by The Brick recalled due to high lead levels02:45 | August 26, 2025
-
Quitting cigarettes? Why vaping is no longer recommended as alternative01:56 | August 25, 2025
-
Health Matters: Rexulti class-action lawsuit reaches $4.75M settlement02:36 | August 25, 2025
-
Health Matters: Famine has officially struck Gaza, says global hunger monitor02:53 | August 22, 2025
-
Health Matters: Safety risks linked to baby nests and loungers02:41 | August 21, 2025
-
Lung cancer a growing concern for non-smokers02:04 | August 20, 2025
-
Health Matters: Crown Royal whisky recalled due to possible glass in bottles02:25 | August 20, 2025
-
Essential back-to-school wellness tips for kids05:20 | August 20, 2025
-
Health Matters: Health Canada approves Ozempic to help reduce kidney decline02:31 | August 19, 2025
-
Health Matters: Canada has highest number of measles cases in North America02:24 | August 18, 2025
-
High-potency cannabis use linked to psychosis01:58 | August 17, 2025
-
Health Matters: What to know about the summer COVID-19 variant ‘Stratus’02:29 | August 15, 2025
What extreme heat does to human bodies
Description
August 17, 2023
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? Jeff Semple went to the lab to find out.
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