A demonstrator dressed as a Santa Claus is arrested by riot policemen during clashes with students protesting against the government to demand changes in the public state education system in Santiago, December 22, 2011. Chilean students have been protesting against what they say is the profiteering in the state education system.
- Three scientists who developed treatments against parasites have won the 2015 Nobel Prize in Physiology or Medicine. ›
- Doctors Without Borders says it will leave the Afghan city of Kunduz after airstrikes killed 22 people at its hospital there on Saturday. ›
- At least three people have died in South Carolina due to severe rainfall. More than 11 inches of rain fell on the city in 48 hours. ›