An international team of researchers conducted a study to explore the relationship between sleep quality and markers associated with the early stages of preclinical Alzheimer's disease and here's what they found out.

Reports of US cases of Zika virus infection, particularly in Florida, have drawn national attention to a virus that was, until very recently, little known and largely perceived as being isolated to Central and South America. Of greatest concern is the risks the Zika virus poses to unborn children. Although the reported number of cases of Zika virus infection among pregnant women in the United States is still low, the odds of contracting the virus appear to be increasing, as a CDC report documents a rise in the number of pregnant women showing evidence of infection with the virus. Reason…