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A new discovery helps explain how psychological stress causes metabolic dysregulation and drives physical disease.

People in coastal areas with frequent hurricane exposure are more likely to travel out of harm’s way compared to people in inland areas who are more likely to stay put.

In a faculty Q&A, Marcela Tamayo-Ortiz discusses her research path, from reducing exposure to lead among traditional potters to improving women’s midlife bone health and promoting healthy aging.

The 2025 Alumni Summit brought together more than 160 public health leaders whose careers took flight with a degree from the Columbia Mailman School.