Psychology & Psychiatry

Rat brains point to lead's role in schizophrenia

A study of the brains of rats exposed to lead has uncovered striking similarities with what is known about the brains of human schizophrenia patients, adding compelling evidence that lead is a factor in the onset of schizophrenia.

Other

US Tox21 to begin screening 10,000 chemicals

A high-speed robotic screening system, aimed at protecting human health by improving how chemicals are tested in the United States, begins today to test 10,000 compounds for potential toxicity. The compounds cover a wide ...

Health

Weaker breaths in kids linked to early pesticide exposure

Taking a deep breath might be a bit harder for children exposed early in life to a widely used class of pesticides in agriculture, according to a new paper by researchers at the University of California, Berkeley.

Diseases, Conditions, Syndromes

Flu forecasting system tracks geographic spread of disease

Scientists at Columbia University's Mailman School of Public Health developed a system to accurately predict the geographic spread of seasonal influenza in the United States, as reported in a paper published in the journal ...

Medical research

Fast way to measure DNA repair

Our DNA is under constant attack from many sources, including environmental pollutants, ultraviolet light, and radiation. Fortunately, cells have several major DNA repair systems that can fix this damage, which may lead to ...

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