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Science News for September 26, 2004


Knock knock knocking on rhythm's neural doors

A USC study found that the brain processes rhythmic and discrete movements differently, with distinct activity patterns in different brain areas. The research has implications for movement control and rehabilitation, as well as our understanding of music's effect on human movement.

SourceUniversity of Southern California·JournalNature Neuroscience·DateSep 26, 2004
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Fortifying food with folic acid benefits babies

A Canadian study found that fortifying foods with folic acid reduced the incidence of neural tube defects in babies from Newfoundland and Labrador by 70%. The blood folate levels of women and seniors also increased significantly, indicating a positive impact on fetal development.

SourceBMC (BioMed Central)·JournalBMC Pregnancy and Childbirth·DateSep 26, 2004

Alarming rise in Israeli road deaths after terror attacks shown by researchers

A study by Dr. Guy Stecklov and Dr. Joshua Goldstein found a significant increase in road fatalities in Israel following terrorist attacks. The research suggests that people may become more considerate after an attack, only to experience a temporary surge in aggressive behavior that leads to increased accidents

SourceThe Hebrew University of Jerusalem·JournalProceedings of the National Academy of Sciences·DateSep 26, 2004