Pea-sized brains grown in a lab have for the first time revealed the unique way neurons might misfire due to schizophrenia and bipolar disorder, psychiatric ailments that affect millions of people worldwide but are difficult to diagnose because of the lack of understanding of their molecular basis. The research only involved 12 patients, but the findings will likely have real-world, clinical application as they could be the beginning of an important testbed for psychiatric drug therapies.  

Childhood exposure to chemicals used to make plastic household items presents growing health risks that can extend long into adulthood, experts from NYU Langone Health report. This is the main conclusion after a review of hundreds of the latest studies on the topic, publishing online Sept. 21 in the journal The Lancet Child & Adolescent Health.