India and the European Union have joined forces to tackle environmental issues through research and innovation initiatives focusing on marine plastic litter and waste-to-green hydrogen solutions. With a significant joint investment, these initiatives aim to leverage the strengths of both Indian and European researchers to address shared environmental challenges. The collaborative efforts under the India-EU Trade and Technology Council demonstrate the commitment of both parties to drive innovation, circular economy, and energy efficiency. Leaders from both sides have emphasized the importance of developing cutting-edge technologies to ensure a cleaner and more sustainable future for both regions. The research initiatives specifically target marine pollution, which continues to pose a global threat to biodiversity, ecosystems, and human health. The need for collective action to protect marine ecosystems has been highlighted, with a focus on developing advanced tools and strategies to combat marine pollution. Additionally, the initiatives address the urgent need for sustainable energy solutions by advancing waste-to-green hydrogen technologies. This collaboration is expected to play a vital role in accelerating the development of sustainable hydrogen production methods aligned with energy transition goals. Overall, the India-EU partnership signifies a positive step towards driving environmental sustainability and fostering collaboration in research and innovation for a greener future.