Skip to Content Skip to Content
  • Health Sciences
  • The overlooked effects of fireworks

    Veterans who are dealing with post-traumatic stress disorder find the stimuli from loud pyrotechnics triggers stress, hyperarousal, and combat flashbacks.

    Recent Articles

  • More Articles
  • Exposure to air pollution worsens Alzheimer’s disease
    Emissions from a power plant.

    Image: Pencho Chukov via Getty Images

    Exposure to air pollution worsens Alzheimer’s disease

    New research from Penn Medicine finds living in areas with high concentration of air pollution is associated with increased buildup of amyloid and tau proteins in the brains of Alzheimer’s patients, accelerating cognitive decline.

    Sep 9, 2025