#GivingTuesday pulled in $46 million in charitable donations in 2014. Lee Woodgate/Ikon Images/Corbis hide caption
Global Health
Monday
Pope Francis arrives at Lubaga Cathedral in Kampala during the Ugandan stage of his trip. Carl de Souza/AFP/Getty Images hide caption
Sunday
Dr. Raju Rao, in glasses, during his volunteer stint in India. Rohit Pansare hide caption
Saturday
On the road to Buddhist monkhood, young novices chant mantras and collect alms on a street in Yangon, Myanmar. NICOLAS ASFOURI/AFP/Getty Images hide caption
Friday
A vendor arranges portraits of Pope Francis outside the Lubaga Cathedral in Kampala, Uganda, in preparation for the papal visit. Isaac Kasamani/AFP/Getty Images hide caption
Thursday
The author and members of her host family. Courtesy of Kiley Shields hide caption
Wednesday
An artist's depiction of the meeting of Hernan Cortes and La Malinche with the Aztec emperor Montezuma II. Unknown Tlaxcalan artists via Wikimedia Commons hide caption
Members of Doctors Without Borders demonstrated in Geneva, after U.S. forces bombed the organization's hospital in the northern Afghanistan city of Kunduz. Fabrice Coffrini/AFP/Getty Images hide caption
Tuesday
Some health workers in Liberia had stopped using the protective gear that was part of the Ebola routine. The photo above is from 2014, when the epidemic was at its peak. David P. Gilkey/NPR hide caption
Puzzling Ebola Death Shows How Little We Know About The Virus
A poster in the Nairobi slum of Kangemi welcomes Pope Francis to Kenya. Tony Karumba/AFP/Getty Images hide caption
Monday
A camel gives a lift to the Arktek cooler, designed to give vaccines the cold comfort they need to remain effective. Courtesy of Gates Foundation hide caption
Sunday
South America has a tradition of offering a haven to refugees, including my grandfather, Miguel Garsd, pictured here in Argentina, where he began practicing medicine in the 1930s. His family had fled pogroms in the Ukraine in the late 1800s. Courtesy of Jasmine Garsd hide caption
Saturday
This 11-year-old boy lives with his family in a Roma settlement in Belgrade. "He and his brothers and sisters are without documents, but he had this amazing confidence," Constantine says. Greg Constantine hide caption
The giant roundworm, Ascaris lumbricoides, shows its three serrated lips. Eye of Science/Science Source hide caption
Friday
WaterAid's video — "If Men Had Periods" — was one of three Golden Radiator winners this year. YouTube hide caption