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Cows feeding near roads might be exposed to more chemicals. © iStock

EPFL researchers identify rubber-related chemicals in Swiss milk

— Researchers at EPFL have identified several rubber-related chemicals in Swiss raw milk. The study, supported by the Swiss Federal Office of Food Safety, also suggests that dairy equipment may be an overlooked source of contamination.

Concentrations of microplastics measuring between 1 and 100 micrometers in Lake Geneva and its surrounding rivers may have been underestimated - - 2024 EPFL/Jamani Caillet - CC-BY-SA 4.0

Hidden microplastic pollution in Swiss waters uncovered

— A new technique developed by EPFL has revealed that tiny microplastics in Lake Geneva and surrounding waterways are far more abundant than previously thought.

2026

Microplastics: a silent threat to your kidneys?

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31% of the samples contained traces of the compounds typically found in tire additives © iStock

Tire additives found deposited on fruits and vegetables

— A study by EPFL and the Swiss Federal Food Safety and Veterinary Office (FSVO) has found that tire additives enter into and pass through the food chain. Further research is needed to establish the implications for human health.

The colourful holds in climbing gyms collect rubber abrasion from the soles, which also gets into the air. Photo: Aaron Kintzi/CeMESS

Chemicals from climbing shoes cause trouble in indoor halls

— A study led by researchers from EPFL and the University of Vienna shows that concentrations of concerning chemicals as high as those by a busy road can be found in the air of bouldering gyms.

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