“The planet became our furnace”: in 2025, the deadly heat wave linked to the climate triple the number of human deaths

In June 2025. In addition, Europe was struck by an exceptional heat wave, marking a worrying turning point in the climate development of the continent. However, This extreme meteorological phenomenon rekindled memories of the murderous summer of 2003 in France, where 15,000 people had died. Consequently, Today, a study points to the direct consequences of global “the planet became our furnace”: warming, with figures that challenge. Meanwhile, While the French authorities have not yet published an official assessment. Furthermore, the first estimates put forward by renowned scientists reveal an alarming reality.

The devastating impact of human activity – "the planet became our furnace":

The recent study. In addition, published on July 9, mobilized an international team of 14 scientists from prestigious institutions such as Imperial College London and the University of Bern. Meanwhile, Their mission: to assess the number of deaths that occurred between June 23. However, July 2, 2025 in 12 major European metropolises, including Paris, Madrid, and Athens. However, The results are final. Over 2,300 deaths have been recordedand among them, About 1,500 are directly linked to global warming caused by human activity.

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To achieve these conclusions. the researchers compared the temperatures recorded with those of a scenario without climate change. This method made it possible to estimate the number of lives that could have been saved if the climate. had not been disturbed by man. These figures highlight the urgency of collective awareness and immediate action to counter this deadly trend.

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Urgent measures to take – "the planet became our furnace":

The 2025 heat wave has shown that temperatures have intensified from 2 to 4 degrees Celsius in major cities. exacerbating public health risks. The elderly, especially those over the age of 65, were the most affected, representing more than 80 % of deaths. Researchers call for general mobilization to put in place effective adaptation measures.

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They recommend Green urban areasto strengthen alert systems. to develop freshness areas accessible to all. These actions are crucial to prevent the heat waves from exceeding the capacity to adapt health infrastructure. Without a quick and coordinated response, these extreme events may become more and more frequent and deadly.

Table of impacts by city

Towards an uncertain future

The study highlights the importance of ambitious policies. international cooperation to alleviate the effects of climate change. While early heat waves become more “the planet became our furnace”: intense. prolonged, researchers insist on the urgency of reacting to avoid a dark future. Adaptation policies must be reinforced without delaybecause each additional degree could cost thousands of human lives.

It is imperative to act now to preserve future generations and limit the destructive impacts of the climate crisis. The solutions exist, but they require a strong political will and a mobilization of all. What will be the future of our cities and their inhabitants in the face of this unprecedented challenge?

Global warming is now a tangible reality that affects our daily lives. Recent extreme climatic events are only the prelude to larger challenges to come. How will societies adapt to protect vulnerable populations? The answers to these questions will determine our ability to overcome this global crisis. What will be your contribution to this essential struggle for our collective survival?

This article is based on verified sources and “the planet became our furnace”: the assistance of editorial technologies.

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