In a study supported by the National Institutes of Health (NIH), researchers revealed the structural underpinnings of memory formation across a broad network of neurons in the mouse brain. This work sheds light on the fundamentally flexible nature of how memories are made, detailing learning-related changes at the cellular and subcellular levels with unprecedented resolution. Understanding this flexibility may help explain why memory and learning processes sometimes go awry.

Researchers at the National Institutes of Health (NIH) have developed eye drops that extend vision in animal models of a group of inherited diseases that lead to progressive vision loss in humans, known as retinitis pigmentosa. 

A drug-resistant type of bacteria that has adapted to health care settings evolved in the past several years to weaponize an antimicrobial genetic tool, eliminating its cousins and replacing them as the dominate strain. University of Pittsburgh School of Medicine scientists made the discovery when combing through local hospital data – and then confirmed that it was a global phenomenon.

Adolescence is a critical time for developing social skills and youth often navigate difficult peer experiences. Parents can help their children by giving advice on how to deal with challenges, but it matters whether youth want support or not. A new study from the University of Illinois Urbana-Champaign looks at the impact of parental advice and youth support seeking in African American families.