In 1967, prosecutor Jim Garrison accused Clay Shaw of conspiring with government agencies to assassinate President John F. Kennedy — but many believe it was all for media attention.

Archaeologists suspect that all 142 dogs died at the same time — but there are no signs of violence on their remains.

During the Igbo Landing of 1803, approximately 75 captives from present-day Nigeria died by mass suicide in Georgia's Dunbar Creek rather than face a life in chains.

The pigeon was discovered perched on the wall of the Pacific Institution in Abbotsford, British Columbia, with a "fairly substantial" amount of crystal meth in its backpack.

Right after having sex with Travis Alexander, Jodi Arias fatally stabbed him, slit his throat, and shot him in the head in his Arizona home on June 4, 2008.

American cryptologist Elizebeth Smith Friedman cracked codes during World War I, Prohibition, and World War II — but her accomplishments weren’t revealed until after her death.

Molly Sampson has been searching for shark teeth since she could walk, but the megalodon tooth is her biggest find yet.

James Callender published exposés on founding fathers like Alexander Hamilton and publicized reports of Thomas Jefferson's rape of the enslaved Sally Hemings — then he drowned under mysterious circumstances.

The House of the Vettii was buried by the eruption of Mount Vesuvius in 79 C.E. but has been restored to its former glory after 20 years of meticulous restoration work.

Though some ancient Norse legends portray Freydís Eiríksdóttir as a fearless warrior, others cast her as a merciless murderess.

The Nazi treasure map suggests that fleeing German soldiers buried a cache of gold, silver, jewels, watches, and other riches somewhere near the Dutch village of Ommeren.