Health worker Jackie Carnegie delivers a rubella vaccine in Colorado in 1972. Ira Gay Sealy/Denver Post via Getty Images hide caption
Global Health
Thursday
A surgeon and nurse anesthetist a baby by emergency cesarean section at a hospital in Rwanda. Amber Lucero Dwyer/Courtesy Lifebox Foundation hide caption
Sunday
A student reads inside her home in Srinagar, India, as her sister points to a sketch resembling a male police officer in a first-grade textbook Mukhtar Khan/AP hide caption
Friday
Liberian workers dismantle shelters in an Ebola treatment center in the Paynes Ville neighborhood of Monrovia. Doctors Without Borders closed the center last month because it was no longer needed. Zoom Dosso/AFP/Getty Images hide caption
A woman cultivates seaweed off the coast of Madagascar to counter overfishing. She's working with Blue Ventures, a business that supports its conservation projects by giving ecotours. Courtesy of Skoll Foundation hide caption
Thursday
Colored brain scan of a 17-year-old boy with mad cow disease. The bright yellow spots are a sign that the thalamus is damaged by diseased proteins. Simon Fraser/Science Source hide caption
At her home in the U.K., Malala Yousafzai reads her letter to the missing Nigerian schoolgirls. Courtesy of Malala Fund hide caption
Listen to Malala read her letter
Tuesday
A year ago, Lina says her parents took her to Yemen because her grandmother was gravely ill. But when the family arrived, Lina's father announced that she would be getting married to a local man. Renee Deschamps/Getty Images/Vetta hide caption
Secretary of State John Kerry and African Union Commission Chairperson Nkosazana Dlamini Zuma signed an agreement Monday to establish the first Centers for Disease Control and Prevention in Africa. The U.S. will provide technical advice and a few staff for the agency. Alex Wong/Getty Images hide caption
Friday
Medics surround a wounded U.S. soldier as he arrives at Kandahar Air Field in Afghanistan. Chris Hondros/Getty Images hide caption
A community worker teaches fishermen about staying healthy. World Health Organization/U.S. National Library of Medicine hide caption
Thursday
Shigella is a huge problem around the world. The bacteria infect about 100 million people each year and kill about 600,000. CDC/Science Source hide caption
Thursday
In November, the Ebola virus found in Mali was surprisingly similar to strains circulating in Sierra Leone six months earlier. Courtesy of NIAID hide caption
Wednesday
No thumping required: Ketchup easily slides out of a glass bottle treated with LiquiGlide. Screengrabs from LiquiGlide hide caption