Paramedics find themselves stranded with COVID-positive patients as the country's healthcare system buckles under the pressure of the pandemic.
Misinformation about the coronavirus in Brazil has been deadly, and some conspiracies can be traced back to President Jair Bolsonaro.
Peeling back the layers of the world's biggest stories to uncover where the story began.
A near-nuclear explosion in Beirut almost destroys the city's oldest hospital; doctors and nurses relive their heroic struggle to save lives that day.
"The Source" travels to Port-au-Prince, Haiti, to untangle the relationship between the government, a local gang leader, and the recent violence under President Jovenel Moise.
China's new national security law criminalizes dissent in Hong Kong, forcing pro-democracy politicians and activists to find new ways to resist Beijing's oppression.
From the Sacramento suburbs to the streets of Iraq, an investigation of an Iraqi refugee accused of being an ISIS hit man uncovers evidence that suggests he is innocent.