The drug supply is constantly evolving, and some experts suggest that a “fourth wave” of the opioid epidemic is underway, in which illicit fentanyl is more frequently mixed with other drugs.

Climate change mitigation strategies that don’t address overconsumption and reduce dependence on fossil fuel-derived ...

Dr. James J. Downs, of Eastman Chemical, joins as Topical Editor for the Process Systems Engineering section. Jim brings a huge wealth of experience gained in over 40 years of working across many ...

New testing shows rising levels of toxic PFAS chemicals in water sent to thousands of households in South San Diego County.

The Stanislaus County District Attorney’s Office and other agencies released a health alert Tuesday for an industrial chemical known as BTMPS, which is being mixed with fentanyl ...