According to the IPCC, when should global emissions of CO2 reach 'net zero' to potentially limit temperature rise to 1.5C?

The assertion that global emissions of CO2 should reach 'net zero' by 2050 to potentially limit temperature rise to 1.5°C aligns with the findings of the Intergovernmental Panel on Climate Change (IPCC). Achieving net-zero emissions by mid-century is critical for meeting the goals outlined in international climate agreements, particularly the Paris Agreement. This deadline reflects the urgency of addressing climate change to prevent severe impacts on ecosystems and human societies.

The IPCC indicates that stabilizing global temperatures at or below 1.5°C above pre-industrial levels requires significant reductions in greenhouse gas emissions, emphasizing the need for a rapid transition away from fossil fuels and a strong commitment to sustainable practices. The 2050 target has been widely adopted by many countries and organizations committed to climate action, signaling a potential point at which the balance between emissions produced and the amount of greenhouse gas removed from the atmosphere will be achieved.

In contrast, other options such as setting the target for 2030 would require an unprecedented and immediate global economic transformation that many experts consider infeasible within that timeframe. A target of 2100 would imply a much longer timeline for emissions reduction, potentially allowing for greater temperature increases and related climate risks. The 2075 option offers a