• Distinct frontal brain signal tied to compulsive behaviors in people with OCD February 11, 2026 New research finds that a specific pattern of brain activity in a frontal brain region is linked to compulsive behaviors in people with OCD.
• Ruth Ann Vleugels, MD, MPH, MBA, named Penn Medicine Dermatology Chair February 10, 2026 Ruth Ann Vleugels, MD, MPH, MBA, an expert in autoimmune connective tissue diseases, has been named chair of Dermatology at Penn Medicine.
• Cholesterol crystals may be hidden trigger for some liver disease February 10, 2026 Cholesterol crystals in the liver may stiffen livers in those with metabolic dysfunction-associated steatotic liver disease before scarring develops.
• Connecting patients to public benefits works better with texts than paper flyers, Penn research finds February 09, 2026 Text messages are more effective than paper flyers to help emergency department patients apply for public benefits programs.
• Biological insights of the future come from cryoEM today February 08, 2026 Structural biologists are now more clearly seeing fundamental mechanisms of how cells function in the human body and across many forms of life.

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