Dugway Proving Ground chemists have developed a new method for solid sorbent tube (SST) analysis of chemical warfare agents (CWA). The innovative approach is to analyze an eluate from the SST using a ...

The bioconcentration factor shows the concentration of chemical substances in fish as compared to the surrounding water. It ...

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 ...

People marching while holding a sign that says “End animal experiments!", with people holding other signs in the background. A demonstration in England on World Day for Laboratory Animals. Despite ...

Government scientists are launching an ambitious collaboration to shift the testing of potentially toxic chemicals away from animals to methods that use high-speed automated robots. The robots would ...

Advanced algorithms working from large chemical databases can predict a new chemical's toxicity better than standard animal tests, suggests a study led by scientists at Johns Hopkins Bloomberg School ...

The first-ever federal restrictions on per- and polyfluoroalkyl substances (PFAS) in drinking water were created last year. Municipalities throughout the country are working to upgrade their water ...

New method reveals chemical signs of early microbial life in ancient Earth rocks, showing photosynthesis evolved much earlier ...

Researchers at the University of California, Riverside, are part of an ambitious plan at the U.S. Environmental Protection Agency, or EPA, to eliminate animal testing by 2035. Their contribution: ...

The Cloquet City Council unanimously voted Tuesday, Jan. 6, to contract with Sambatek, a Twin Cities-based engineering firm, ...