Study finds local temperature influences belief in global warming

A study by Columbia Business School Professor Eric Johnson, co-director of the Center for Decision Sciences (http://www4.gsb.columbia.edu/decisionsciences) at Columbia Business School, Ye Li, a postdoctoral researcher at the Center for Decision Sciences, and Lisa Zaval, a Columbia graduate student in psychology, found that those who thought the current day was warmer than usual were more likely to believe in and feel concern about global warming than those who thought the day was unusually cold. The study, recently featured in Psychological Science, explains why public belief in global warming can fluctuate, since people can base their thinking off of the day's temperature. The researchers behind this study are also affiliated with Columbia University's Center for Research on Environmental Decisions, CRED (http://www.cred.columbia.edu/).

Chemical found in crude oil linked to congenital heart disease

While it may be years before the health effects of the 2010 oil spill in the Gulf of Mexico are known, a new study shows that fetal exposure to a chemical found in crude oil is associated with an increased risk of congenital heart disease (CHD).
The study, to be presented Saturday, April 30, at the Pediatric Academic Societies (PAS) annual meeting in Denver, also showed that babies who had been exposed in utero to a chemical found in cleaning agents and spot removers were at increased risk of CHD.
Environmental causes of CHD have been suspected, and animal studies have suggested certain chemicals may cause CHD, a problem with the heart's structure and function due to abnormal heart development before birth.
"Congenital heart disease is a major cause of childhood death and life-long health problems," said D. Gail McCarver, MD, FAAP, lead author of the study and professor of pediatrics at the Medical College of Wisconsin and Children's Research Institute, Milwaukee. "Thus, identifying risk factors contributing to CHD is important to public health."