Stuff They Don't Want You To Know

Topics discussed include a suspicious 'free tablet' offer, burn pits and exposure to toxic substances, controversial grifts and grafts in America, and the role of state and religion.

Scientists question the human-plant relationship, suggesting that plants may have cultivated humans throughout history. The hosts discuss plant domestication, the co-dependence between humans and plants, and the intelligence and surprising abilities of plants. They explore the concept of plant intelligence and its misunderstood nature, as well as the role of plants in human evolution. The podcast also touches on the mystery of Kattal Hoyuk in Turkey and the codependent relationship between certain plants and humans.

The podcast explores the possible whereabouts of the Ark of the Covenant, including its alleged presence in the Church of our Lady Mary of Zion in Ethiopia. It discusses the construction and significance of the Ark, and explores potential locations such as France and the Lemba tribe in Zimbabwe. The podcast also delves into the fascinating history of Axum in Northern Ethiopia and examines the legend and preservation of the Ark in Ethiopia. The hosts read and discuss the instructions on how to build the Ark and wrap up the episode with a funny anecdote and sponsor mentions.

A mortgage company experiences a cyber attack compromising millions of customer's personal data. A dolphin with 'thumbs' prompts a conversation about evolution and pollution. Operation Prosperity Guardian aims to combat attacks on shipping vessels in the unstable Red Sea. Controversy arises as involved countries ask not to be named, sparking concerns of widespread war in the region.

Belief in angels persists throughout history and in modern society. The podcast explores the concept of angels in different religions, their depictions, and the lack of physical evidence for their existence. It delves into the idea of angels leaving a trace through a secret language and the historical figure who attempted to communicate with them. The chapter also discusses the skepticism surrounding this individual and the importance of understanding historical mindsets.

In this podcast, Josh Clark, cohost of Stuff You Should Know, discusses the potential end of the world and the science behind it. They explore topics such as the future of humanity, the dismissal of expertise, dangers in the biotech field, virus threats, and existential risks like the nuclear bomb.

Italy experiences a 'Satanic Panic' similar to the US in the 80s and 90s. Black metal bands and their association with church burnings and satanic rituals. Formation of a unit to investigate new religious sects. Cultural norms, voyeurism, and a gruesome murder. Theories and details of an unsolved murder. Controversial conviction and the 'Monster of Florence'. Ritualistic murders and corruption in Italy's criminal underworld.

Guests: RedScotWitch, Kitty, JayBird. They talk about speaking with the dead, the relationship between cochlear implants and hearing voices, and the hidden war over control of Earth's lithium.

Explore the mysterious world of inventors and their inventions in this podcast. From the amazing tool-use abilities of animals to the suspicious death of Rudolph Diesel, and the intriguing story of Johann Gamble Pussy, there is no shortage of fascinating topics in this episode. The hosts also share ways to connect with the show and talk about its sponsors.

In this podcast, filmmaker Bret Wood discusses the real-life events that inspired the first fiction podcast by HowStuffWorks. They explore unethical experiments by Dr. Ewan Cameron, controversial actions of scientists in the pursuit of knowledge, and the ethics of using research from past human experimentation.