heat dome
Heat dome intensifies Paris Olympics amid global warming
A heat dome caused by climate change has raised temperatures to dangerous levels at the Paris Olympics, affecting athletes and spectators alike.
In short:
- A rapid analysis shows the heat dome over Europe and North Africa, which is affecting the Paris Olympics, would not have been possible without human-caused global warming.
- Scientists report that carbon emissions have raised temperatures by 2.5C to 3.3C, making extreme heat events more frequent and expected every decade.
- Olympic athletes struggle with the heat, while Mediterranean residents without cooling options face health risks, with extreme temperatures causing increased premature deaths.
Key quote:
“Climate change crashed the Olympics on Tuesday. The world watched athletes swelter in 35C heat.”
— Dr. Friederike Otto, climatologist, Imperial College London
Why this matters:
The intensifying heatwave illustrates how global warming is not a distant threat but an immediate danger impacting lives worldwide. As fossil fuel emissions persist, extreme weather events will worsen, threatening human health and safety globally.
Climate change increases health risks with extreme summer heat and wildfires
Rising temperatures and wildfires fueled by climate change are posing significant health risks across Canada, with humid conditions exacerbating the effects.
In short:
- Eastern Canada experienced a heat dome in June 2024, with temperatures feeling as high as 40°C due to humidity.
- High humidity complicates the body's ability to cool down, increasing the risk of heat-related illnesses.
- Prolonged exposure to extreme heat and wildfire smoke can worsen respiratory and cardiovascular conditions.
Key quote:
"Some people may not be in the habit of protecting themselves from heat, given that this is early in the season. It’s still really important to prepare, particularly for people that may require assistance."
— Peter Berry, Health Canada spokesperson
Why this matters:
Rising temperatures and increased frequency of heat domes, driven by climate change, heighten the health risks of extreme heat and poor air quality.
2023 is on track to be the hottest year on record
Florida in hot water as ocean temperatures rise along with the humidity
The Southwest bakes with more heat on the way
Here are the places most at risk from record-shattering heat
The Pacific Northwest heat wave was a harbinger of what's to come: Study
The 2021 heat wave in the Pacific Northwest, which killed hundreds of people in the U.S. and Canada, was a harbinger of a new generation of climate disasters to come, a new study finds.