What the air you breathe may be doing to your brain
For years, the two patients had come to the Penn Memory Center at the University of Pennsylvania, where doctors and researchers follow people with cognitive impairment as they age, as well as a group with normal cognition.
Air pollution linked to increased risk of breast cancer
A long-term U.S. study suggests that women living in areas with higher air pollution, particularly places with heavy traffic emissions, face an increased risk of developing breast cancer.