The wreck of the final ship belonging to legendary Antarctic explorer Ernest Shackleton has been located 1,280 feet down in the Labrador Sea. Shackleton acquired Quest, a Norwegian-built ...

A robotic float has measured the temperature and salinity from parts of the ocean never sampled before—underneath massive floating ice shelves in East Antarctica. For two and a half years, an Argo ...

British director Charlie Shackleton was in Vallejo, California, where at least two of the murders committed by the Zodiac killer took place, when he discovered that a documentary that he planned to ...

"Zodiac Killer Project" is a documentary about a documentary that never got to be made. Charlie Shackleton tried to buy the rights to a memoir that explored a theory about who might have murdered five ...

NPR's Scott Simon speaks with Charlie Shackleton, whose newest documentary, "Zodiac Killer Project," dissects the tropes of true-crime documentaries. "Zodiac Killer Project" is a documentary about a ...