the number of people infected with the little-known virus may be hugely under-reported in Indonesia, authorities say

 

 

 

  Zika is now present in 23 countries and territories in the Americas.

As of Thursday, cases have been reported in 23 countries and territories in the region

 

 

  The number suspected cases of microcephaly increased to 3,893 by January 16 from 3,530 cases 10 days earlier.

  A British new study suggests that the current standard of care for early-stage patients may be a waste of time...

  The researchers also saw a consistent reduction in autism-spectrum traits with increased maternal fish consumption.

"Around 18 women in every 1,000 develop ovarian cancer, but this risk increases to around 58 women in every 1,000...

  "Mammography screening every two years for average-risk women ages 50 to 74 offers a favorable balance of benefits to harm."...

  The twins in the study hailed from Denmark, Finland, Sweden and Norway and were followed between 1943 and 2010.