Add Yahoo as a preferred source to see more of our stories on Google. Does a painting from 1400 depict one of Jesus' torturers as suffering from 'saddle nose,' a common effect of syphilis? Detail of ...

This article alerts regulatory professionals to the continued presence of what may be a "forgotten" disease–syphilis. Although syphilis is unique and may be considered a "relic" of the past, it does ...

That the arrival of Europeans in the New World in 1492 led to a massive shift in the ecological landscape has been widely accepted for the past 50 years. Suddenly a trans-Atlantic exchange—maize for ...