A tsunami is a natural disaster that has a destructive impact and causes huge losses throughout the world. With the increasing frequency of tsunami events due to climate change and global seismic activity, it is important for society to know how to respond to this situation. World tsunami news is currently very relevant for daily life and disaster prevention. The importance of early warning systems cannot be underestimated. Tsunami-prone countries, such as Japan, Indonesia, and Chile, have developed sophisticated systems to provide warnings to residents. This technology includes seismographs, wave-measuring buoys, and algorithms for predicting ocean conditions. With real-time data, people can get quick information about the potential for a tsunami to occur. Increasing public education about the signs of a tsunami is also a main focus, such as a sudden withdrawal of water or a large roar. Rehabilitation after the tsunami must also receive serious attention. After a disaster, infrastructure is often damaged, and recovery becomes a major challenge. The loss of natural resources, as well as the psychological trauma experienced by the population, require long-term strategies. Therefore, recovery programs involving local communities and international support are crucial. Reflecting on past experiences, such as the 2004 Indian Ocean tsunami, international coordination in rescue and recovery is very important. Various non-governmental organizations and governments united in relief efforts, demonstrating global solidarity with disaster victims. Another characteristic of a tsunami disaster is the environmental impact that needs to be taken into account. Sustainable development and protection must be improved to reduce the risk of natural disasters. Disaster mitigation policies are also being developed in many countries. Indonesia, for example, has regulations regarding residential zoning in tsunami-prone areas. Through this regulation, the government hopes to reduce the number of victims and material losses. Local community participation in disaster mitigation is also very much needed. With evacuation training and simulations, communities can be better prepared to face disasters. Information platforms such as alert applications and websites are also increasingly being developed. The public can now access the latest information about tsunami risks, evacuation directions and safety tips. Social media has become an important tool for spreading news quickly during crisis situations. It is critical for individuals and families to have clear evacuation plans and identify safe assembly points. Scientific research on tsunamis is also growing. Scientists analyze historical patterns of tsunamis and find out how climate change impacts their frequency and intensity. By understanding these factors, research can guide public policy and mitigation measures to prevent further tragedies. It is important for the government and society to respond to this issue collaboratively and proactively so that this natural disaster can be dealt with better in the future.