• Bicycle Day

    World Bicycle Day draws attention to the benefits of using the bicycle — a simple, affordable, clean and environmentally fit sustainable means of transportation.

  • 2025 Global Climate Summit Livestream begins

    Online

    The 2025 Right Here, Right Now Global Climate Summit Livestream, hosted by the University of Oxford and the United Nations Office of the High Commissioner for Human Rights. The livestream will begin at 19:00 UTC on 4th June with a launch event live from Oxford, and will continue to be streamed live from partner hubs […]

  • Environment Day

    World Environment Day joins the UNEP-led #BeatPlasticPollution this year to mobilize communities worldwide to implement and advocate for solutions.

  • Food Safety Day

    World Food Safety Day on 7 June aims to draw attention and inspire action to help prevent, detect and manage foodborne risks, contributing to food security, human health, economic prosperity, agriculture, market access, tourism and sustainable development.

  • UN Ocean Conference

    Nice

    The high-level 2025 United Nations Conference to Support the Implementation of Sustainable Development Goal 14: Conserve and sustainably use the oceans, seas and marine resources for sustainable development (the 2025 UN Ocean Conference) will be co-hosted by France and Costa Rica and held in Nice, France, from 9 – 13 June 2025.

  • Disturbance in the Deep

    Online

    Disturbance in the Deep: A Rights-Based and Values-Based Approach to Deep Sea Conservation This virtual side event will coincide with the United Nations Ocean Conference (UNOC3), to be held from 9-13 June 2025 in Nice, France.

  • Dialogue among Civilizations

    The International Day of Dialogue among Civilizations provides an opportunity to raise awareness of the value of the diversity of civilizations and promoting dialogue, mutual respect and global solidarity, fostering a more harmonious and interconnected world.

  • Desertification & Drought

    Under the theme “Restore the land. Unlock the оpportunities”, the 2025 observance shines a light on how restoring nature’s foundation—land—can create jobs, boost food and water security, support climate action and build economic resilience.

  • Tropics’ Day

    The International Day of the Tropics celebrates the extraordinary diversity of the tropics while highlighting unique challenges and opportunities nations of the Tropics face.

  • Asteroid Day

    UN

    International Asteroid Day aims to raise public awareness about the asteroid impact hazard and to inform the public about the crisis communication actions to be taken at the global level in case of a credible near-Earth object threat.