On Breakthrough, a new series from the Prognosis podcast, we explore how the pandemic is changing our understanding of healthcare and medicine. We start with an examination of long Covid, a mysterious new illness that has stumped doctors attempting to treat symptoms that last for months and...

The killers of Berta Caceres had every reason to believe they’d get away with murder. More than 100 other environmental activists in Honduras had been killed in the previous five years, yet almost no one had been punished for the crimes. Bloomberg’s Blood River follows a four-year quest to find...