The world is facing an unprecedented threat to global food systems due to climate change. Rising temperatures, changing precipitation patterns, and increased frequency of extreme weather events are altering the conditions necessary for crop growth and food production. This has significant implications for food security, particularly in vulnerable communities. Climate change is projected to lead to a decline in crop yields, reduced fish stocks, and decreased livestock productivity. The consequences of these changes will be felt across the globe, with the most vulnerable populations being the first to experience the effects. In Africa, climate change is expected to reduce maize yields by up to 20% by 2030, while in Asia, changes in temperature and precipitation patterns may lead to a decline in rice production. The impacts of climate change on food systems are not limited to crop production, as changing weather patterns also affect the distribution and availability of food. Extreme weather events, such as droughts and floods, can damage infrastructure, disrupt supply chains, and lead to food price volatility. Furthermore, climate change is altering the distribution of pests and diseases, which can have devastating effects on crop yields and food security. The economic impacts of climate change on food systems are also significant, with estimated losses ranging from $200 billion to $1 trillion by 2050. To mitigate these effects, governments, international organizations, and local communities must work together to develop and implement climate-resilient agricultural practices, improve early warning systems, and enhance emergency preparedness and response. Additionally, reducing greenhouse gas emissions and transitioning to renewable energy sources can help to slow the rate of climate change and minimize its impacts on food systems. The international community has recognized the importance of addressing climate change and its effects on food security, with the United Nations’ Sustainable Development Goals (SDGs) including targets related to climate action, sustainable agriculture, and zero hunger. However, more needs to be done to address the scale and complexity of the challenge. Climate change is a global problem that requires a global response, and it is essential that countries work together to develop and implement effective solutions. The development of climate-resilient agricultural practices, such as agroforestry and conservation agriculture, can help to improve crop yields and reduce the vulnerability of food systems to climate change. Moreover, the use of climate information and early warning systems can help to predict and prepare for extreme weather events, reducing the risk of crop failure and food price volatility. Overall, the impacts of climate change on global food systems are far-reaching and devastating, and it is essential that urgent action is taken to address this critical issue.