Climate Change ☀️
The price is right: Modeling economic growth in a zero-emission society
With increasing public awareness of crises associated with degraded environments and mounting pressure to act, governments worldwide have begun to examine environmentally sustainable policies. However, there are many questions about whether enacting these policies will negatively affect economic growth. Now, a model suggests that sustained GDP growth is possible even after spending to clean up pollution as it is created, providing hope that a zero-emission society is an achievable goal.

Pollution from manufacturing is now widespread, affecting all regions in the world, with serious ecological, economic, and political consequences. Heightened public concern and scrutiny have led to numerous governments considering policies that aim to lower pollution and improve environmental qualities. Inter-governmental agreements such as the Paris Agreement and the United Nations' Sustainable Development Goals all focus on lowering emissions of pollution. Specifically, they aim to achieve a "zero-emission society," which means that pollution is cleaned up as it is produced, while also reducing pollution (This idea of dealing with pollution is referred to as the "kindergarten rule.")
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Global warming already responsible for one in three heat-related deaths
Between 1991 and 2018, more than a third of all deaths in which heat played a role were attributable to human-induced global warming, according to a new article.

Overall, the estimates show that 37% of all heat-related deaths in the recent summer periods were attributable to the warming of the planet due to anthropogenic activities. This percentage of heat-related deaths attributed to human-induced climate change was highest in Central and South America (up to 76% in Ecuador or Colombia, for example) and South-East Asia (between 48% to 61%).

Global warming is affecting our health in several ways, from direct impacts linked to wildfires and extreme weather, to changes in the spread of vector-borne diseases, among others. Perhaps most strikingly is the increase in mortality and morbidity associated with heat. Scenarios of future climate conditions predict a substantial rise in average temperatures, with extreme events such as heatwaves leading to future increases in the related health burden. However, no research has been conducted into what extent these impacts have already occurred in recent decades until now.
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Climate change, periodic modification of Earth’s climate brought about as a result of changes in the atmosphere as well as interactions between the atmosphere and various other geologic, chemical, biological, and geographic factors within the Earth system.

Source: Climate change - Evidence for climate change | Britannica
Climate Change is the defining issue of our time and we are at a defining moment. From shifting weather patterns that threaten food production, to rising sea levels that increase the risk of catastrophic flooding, the impacts of climate change are global in scope and unprecedented in scale. Without drastic action today, adapting to these impacts in the future will be more difficult and costly.

Source: Climate Change | United Nations