Florida has executed the oldest prisoner in its history, the latest in a spate of capital punishments against elderly death-row inmates. Dennis Sochor was 74 when he was pronounced dead on Tuesday. He ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Florida is scheduled to execute two men, Dominick Occhicone and James Duckett, on the same day. This will mark the first time in 62 years that Florida has executed more than one person on the same day ...

Biophysical methods are techniques to study the structure, properties, dynamics or function of biomolecules at an atomic or molecular level. They encompass a range of techniques including microscopy, ...

Florida has long been a "stronghold of capital punishment," but its death chamber is busier today than it has been since the 1930s, writes Pamela Colloff in a sweeping investigation for ProPublica and ...