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The result is difficulty concentrating, reduced motivation, a feeling of mental blankness, and what people call brain fog

The World Health Organization classifies these pollutants as carcinogenic, emphasizing the urgency of addressing urban smoke drift

As this study shows, parents are a powerful influence, says lead author Denise Kandel, PhD, Professor of Sociomedical Sciences in Psychiatry at Columbia University Medical Center and the Mailman School of Public Health, and Research Scientist at the New York State Psychiatric Institute

However, due to the early 1990s recession, it was forced to close two years later

All of these are lethal to parasites