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haptic patch

New haptic patch transmits complexity of touch to the skin

November 6, 2024
A Northwestern University-led team of engineers has developed a new type of wearable device that stimulates skin to deliver various complex sensations. The thin, flexible device could help people with visual impairments ‘feel’ surroundings.
A man yells during the "Stop The Steal" rally held by Trump supporters on Jan. 6, 2021

How social media rhetoric can lead to real-life violence

November 5, 2024
In an era where demonstrations involving force are growing in number and viewed as a likely source of increased collective violence, the scientific understanding of the correlation between protests and the social media communications of leaders remains debated.
Huntington peptide

New Huntington’s treatment prevents protein aggregation

November 1, 2024
Patients with Huntington’s disease have a genetic mutation that triggers proteins to misfold and clump together in the brain. The new treatment leverages peptide-brush polymers, which act as a shield to prevent proteins from binding to one another.

Forgetting may be a crucial step to remembering later

October 31, 2024
It’s well established that memory retention in humans follows one of three patterns after the learning period ends: it remains constant, declines or initially improves, then remains constant or declines. A groundbreaking study led by School of Communication researcher Beverly Wright suggests there’s another pattern lesser known in humans called a transient memory lapse. Results of her study challenge conventional wisdom about human memory formation.
A family walks down a street following an airstrike

Helping the children of Ukraine cope with war’s mental toll

October 31, 2024
Pediatric psychologist Lauren Potthoff recently spent seven days in Kyiv to volunteer with Ukrainian-based Voices of Children, a nonprofit foundation that provides psychological, psychosocial and targeted humanitarian support to Ukrainian families and children affected by the war.

Celebrating 25 Years of the Center on Wrongful Convictions

October 30, 2024
CHICAGO --- When Northwestern Pritzker School of Law’s Center on Wrongful Convictions (CWC) launched in April 1999, wrongful convictions were viewed as anomalies — rare exceptions to a criminal justice machine perceived as fair and effective. Fortunately, the public has become increasingly aware that prisons and death rows around the country are populated by many who have been wrongly convicted.
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frost

Farewell frost!

October 30, 2024
Optimized surface structure innately prevents frost without heat or special coating. Reducing frost may increase energy efficiency in appliances, reduce drag on airplanes and more. Researchers were inspired by leaves, which do not form frost on their concave veins.

Researchers develop approach to accurately predict pneumonia outcomes

October 29, 2024
Doctors struggle to accurately predict pneumonia patients’ prognoses and determine the most effective treatments. Now, by applying a sophisticated machine-learning approach to electronic health records (EHRs) of patients with pneumonia, researchers at Northwestern University have uncovered five distinct clinical states in pneumonia.