Josie tells Taylor how the botanists at the U.S.S.R.'s Institute of Plant Industry kept the world's largest seed bank intact during the infamously brutal Siege of Leningrad (1941-44). Plus: we examine the ancient roots of the al-Badawi tree, the millennia-old olive tree that keeps vigil over the embattled village of al-Walaja, Palestine.

Taylor tells Josie about the cheating conspiracy behind Brazilian auto racer Nelson Piquet Jr.’s deliberate crash at the 2008 Formula One Singapore Grand Prix. Plus: a few notes on the reclusive Q Lazzarus, the mysterious voice behind the cult favourite song "Goodbye Horses."

Josie tells Taylor about Annie Palmer, the legendary murderous vodou matron whose ghost is said to haunt her Montego Bay plantation—and how her story wrestles with the true spectre of slavery in Jamaica. Plus: learn about Lapu-Lapu, the hero of Philippine resistance who crushed Ferdinand Magellan's dreams of circumnavigating the globe.

Guest host Kai Cheng Thom tells Josie and Taylor about the turbulent relationship between terminally online rich guy Elon Musk and his transgender daughter Vivian Wilson. Plus: look to the heavens as we memorialize the ill-fated Laika, the first dog in space.

In the finale of our Titanic April series, Taylor tells Josie about the discovery and exploration of the Titanic's wreck, and the deadly 2023 implosion of the OceanGate Titan submersible. Plus: learn about Charles Joughin, the infamous "drunken baker" who seemingly survived the sinking of the Titanic with a bit of liquid courage.

As part of our Titanic April series, Josie tells Taylor about the history of the disaster evacuation rule "women and children first," and how the gender roles of 1912 impacted the victims and survivors of the Titanic's sinking. Plus: history repeats itself as we check out the ambitious (or unrealistic?) plans for three modern Titanic replicas.

As part of our Titanic April series, Taylor tells Josie and guest host Mitchell Collins about the film adaptations of the Titanic story, including Saved from the Titanic, the lost 1912 film that starred an actual survivor, and 1943's Titanic, the Nazi propaganda flick whose turbulent production was connected to an even more deadly maritime tragedy. Plus: was world-famous boxer Jack Johnson really turned away from the Titanic because of the colour of his skin?

To launch our Titanic April series, Josie tells Taylor about the most infamous maritime disaster in history: the sinking of the largest ocean liner in the world, the RMS Titanic, after hitting an iceberg on her 1912 maiden voyage.

Taylor tells Josie about France's disastrous attempt to overthrow the Mexican government in the 1860s, and the unwise rise and catastrophic fall of the last emperor of Mexico, Maximilian I. Plus: Taylor unpacks his trip to Cuernavaca, Mexico, including a tour of Jardín Borda, Emperor Maximilian’s lavish personal garden.

Josie tells Taylor how our modern cultural image of the Wild West was constructed by one man: soldier and showman "Buffalo" Bill Cody. Plus: unravelling the mystery of the Persian Princess, the mummy whose royal trappings disguised a heartbreaking hoax.