CAMBRIDGE, MASS.—Medical researchers in this university town are no longer allowed to use two well-known animal toxicity tests after passage of the first legislation of its type in the country. The ...

A new technique based on machine learning and stem cells may lead to personalized testing for hazardous chemicals and make toxin testing on animals a thing of the past. Dubbed ‘forever chemicals’ ...

Professor of Chemical and Biological Engineering, Biomedical Engineering, and Public Health, Colorado State University A vast number of chemicals are registered for production and use around the world ...

The US Environmental Protection Agency wants more data on the hazards of a member of the chemical family known as per- and polyfluoroalkyl substances (PFAS). The ...

Microbial contaminants like airborne bacteria and fungi can make up more than a third of indoor air pollution. Yet, while many countries regulate chemical pollutants, most have no legally binding ...