Archive · 2 Nov 2025
Lancet Report: Global Heat Now Causing One Death Per Minute
The Earth is getting too hot because of things people do, like burning dirty fuels.
This heat is now so bad that it's causing about one person to die every minute around the world.
Old people and very young babies are the most at risk.
This heat also makes it hard for people to work, causing them to lose money and for farms to grow food, making more people hungry.
It even makes wildfires worse and helps spread diseases carried by bugs.
Even though we know this is happening, governments are still spending a lot of money to make dirty fuels cheaper, which keeps the problem going.
It's like we are making the planet sick and it's hurting us now.
Earth's average temperature in 2024 exceeded 1.5°C above pre-industrial levels, a critical warming threshold.
Climate-driven heat is now causing approximately 546,000 deaths annually, equating to one death per minute.
Heatwave exposure has significantly increased for seniors (304%) and infants (389%), highlighting health vulnerabilities.
Global heating led to 639 billion lost work hours and an estimated $1.09 trillion in income loss in 2024.
Food insecurity has worsened, with 124 million more people affected in 2023 due to climate-driven crop failures.
154,000 deaths in 2024 were linked to wildfire smoke, and the risk of diseases like dengue and leishmaniasis has risen.
Governments provided $956 billion in fossil fuel subsidies in 2023, while banks invested $611 billion in fossil fuel projects.
- Who
- Global population, with seniors and infants facing the greatest risk, and outdoor workers and low-income communities facing steepest losses.
- What
- A report detailing the escalating impacts of rising global heat, including increased mortality, health crises, and economic losses, attributed to human-caused climate change.
- When
- 2024 (for temperature and work hour data), 2023 (for food insecurity and fossil fuel subsidies), and ongoing effects.
- Where
- Worldwide, affecting all regions.
- Why
- Human activity and climate change leading to increased extreme heat events, which in turn cause widespread death, illness, and economic damage.
- Event
- Lancet report on global heat impacts
- Global Temperature Milestone
- Earth's average temperature passed 1.5°C above pre-industrial levels in 2024
- Annual Heat-Related Deaths
- Approximately 546,000 (one per minute)
- Work Hours Lost (2024)
- 639 billion
- Potential Income Loss (2024)
- $1.09 trillion (1% of global GDP)
- Increase in Food Insecure People (2023)
- 124 million more people
- Wildfire-Linked Deaths (2024)
- 154,000
- Fossil Fuel Subsidies (2023)
- $956 billion
