The “Ambient” initiative is using artificial intelligence to identify birdsong on the CERN sites and monitor biodiversity

AI data analysis techniques developed at CERN were showcased during a side event of INC-5.2 – the United Nations intergovernmental negotiating committee meeting in Geneva to develop an international legally binding instrument on plastic pollution

To mark World Environment Day on 5 June, CERN has released its new environmental objectives for 2030, which emphasise its ongoing commitment to environmentally responsible and sustainable research

Inspired by urban design initiatives around the world, the “Outdoor Spots” project is transforming underused areas at CERN into perfect locations for picnics and walks

CERN is committed to improving its energy performance. Having been one of the first scientific laboratories to obtain ISO 50001 certification for energy management, the Organization has now successfully passed its 2025 surveillance audit

We can all contribute to CERN’s efforts to minimise the environmental impact of procurement

Projects can now begin so that 140 GWh/year – about 10% of CERN’s annual electricity consumption during accelerator operation years – will be provided by renewable sources from 2027

Join us as we explore CERN's current environmental initiatives, its progress towards achieving them and its future goals looking towards 2030

Discover CERN’s dedicated storage, recuperation and sales facility, where you can buy second-hand furniture, IT equipment, metals, wood and more for your private or professional use

Find out how CERN is minimising its carbon dioxide footprint with a novel approach using carbon dioxide cooling technology