PHILADELPHIA - Mimicking the reflective iridescence of a butterfly's wing, investigators at the University of Pennsylvania School of Medicine and School of Engineering and Applied Sciences have developed a color-changing patch that could be worn on soldiers' helmets and uniforms to indicate the strength of exposure to blasts from explosives in the field.
Health & Medicine
Kathryn Schmitz of the School of Medicine discusses her research on the benefits of exercise for patients undergoing cancer treatments.
Caryn Lerner of the School of Medicine comments on how genetics may play a role in smoking cessation.
Arthur Caplan of the School of Medicine comments on the ethics of reneging on prior transplant approvals.