US preschoolers exposed to broad range of potentially harmful chemicals
Peer-Reviewed Publication
Updates every hour. Last Updated: 29-Dec-2025 19:11 ET (30-Dec-2025 00:11 GMT/UTC)
Children aged 2 to 4 years are exposed to a broad range of environmental chemicals, with a new study showing 34 potentially harmful chemicals detected in more than 90% of children.
A collaborative multidisciplinary team of researchers from the Perelman School of Medicine and New York University has developed a miniature chip that could transform how blood cancer treatments are tested and tailored for patients. “This device addresses a significant gap in preclinical research, offering an advanced tool for studying CAR T cell therapy’s dynamic and multifaceted responses to leukemia,” says Saba Ghassemi of the Perelman School of Medicine at the Unviersity of Pennsylvania.