She met mere mortals with and without the Vatican's approval.
TheTrueSize.com offers hours of fun while you stretch and shrink countries and states all over the globe.
It has experts baffled.
Verily, a branch of Google's parent company, recently finished its second study of a counterintuitive technique that kills mosquitoes without using traditional insect sprays.
"Expropriation without compensation" is meant to address the nation's stark inequalities in wealth and land ownership.
A new report warns about the increasing likelihood of international conflicts over water.
South Africa is no longer the only place on the continent that has urban wealth clusters
Nigeria, which accounted for more than half of all polio cases in 2012, reported zero new cases of the infectious disease in 2017.
A reappraisal of the Chinese Dali skull suggest a more prominent role for China in early human history.
Bill and Melinda Gates lay out the key accomplishments of their philanthropic foundation in response to Warren Buffet.
Hans Rosling was a physician and statistics superstar who advised world leaders and tech tycoons.