Hidden World War II message uncovered, link between walruses and Vikings' demise found, oldest Egyptian embalming recipe unearthed.

Mystery of Mayan collapse uncovered, builders and purpose of Stonehenge revealed, thousands of WWII weapons found under Japanese school.

From the shanty town in Central Park to the crime-plagued slums of Lower Manhattan, these vivid images allow you to inhabit the streets of New York as they were a century ago.

Frozen worms reanimated after 30,000 years, shipwreck with priceless cargo discovered, ancient handprint provides insight on Europe's "lost people."

Petition to drink Egyptian mummy juice started, giant 4,500-year-old henge uncovered, Amelia Earhart's final days revealed.

Shroud of Turin shown to be fake, Ötzi the Iceman's last meal reconstructed, medieval warrior with knife for a hand unearthed.

Centuries-old stone may solve Lost Roanoke Colony mystery, new study says we didn't all evolve from one population, unearthed ancient Egyptian sarcophagus contains unknown body.

Jonathan Crenshaw claims that he stabbed Cesar Coronado in self-defense. But Coronado paints an entirely different picture.

"We've arrived at a place where we can begin to address some key questions about our shared ancestry and even emerge with new questions we haven't known to ask before."

D.B. Cooper's identity possibly revealed, rituals behind Aztec skull tower uncovered.

Human sacrifice at Germany's Stonehenge, unearthed WWI POW's romantic engraving, found footage of FDR walking.