Globalization has revolutionized many aspects of our lives, including science and international research. The impact of globalization is very complex and multidimensional. First, globalization has accelerated scientific collaboration between countries. Research that was previously limited to local laboratories now often involves international teams. Initiatives such as the Human Genome project and the Large Hadron Collider illustrate how scientists from different parts of the world come together to achieve a common goal, producing discoveries that have a huge impact. Second, globalization allows for a faster exchange of ideas and innovation. With digital platforms, scientists can share data and research results instantly. International conferences and seminars are now more easily accessible via video conferencing, thereby reaching diverse participants from all over the world. This enriches scientific discussions and accelerates the innovation process. Third, resources for research are now more diverse. Many developing countries that previously had difficulty obtaining funding for research are now gaining access to foreign investment. Several international institutions, such as the World Health Organization (WHO), provide financial support for research projects that have a global impact. This modernization encourages smaller countries to contribute to global research. However, globalization also brings challenges. One of them is the problem of plagiarism and violation of intellectual property rights. When knowledge flows freely, the risk of misuse of scientific information increases. Some researchers risk losing recognition because their research results were taken without permission. This triggers the need to strengthen international regulations to protect the rights of researchers. The impact of globalization is also visible in the distribution of research results. While developed countries tend to dominate scientific publications and patents, developing countries often lag behind. This inequality creates a gap between rich and poor countries in terms of innovation and discovery. To address this problem, many institutions are now advocating the creation of more inclusive collaboration networks. Furthermore, environmental challenges are becoming the focus of global attention. The issue of climate change knows no national borders and encourages international collaboration in research to create solutions. Research on renewable energy, sustainable natural resource management, and environmental adaptation has proven to be more effective when carried out together. Dependence on digital resources and technology is also increasing. Much research is now carried out with the help of sophisticated software and big data. This builds new skills needed by future generations of scientists. STEM (Science, Technology, Engineering, Mathematics) education is becoming increasingly important in preparing a workforce that is able to compete in the global era. In terms of policy, many countries are looking for ways to attract foreign talent through lucrative visa programs. This is intended to increase domestic innovation and strengthen competitiveness. While countries compete to retain talented scientists, multinational collaborations have the potential to grow more rapidly. Ultimately, the impact of globalization on science and international research must continue to be monitored and evaluated. Even though it brings many benefits, the challenges that arise require creative solutions and effective policies so that international collaboration can have a positive impact on all of humanity.