thanksgivinghell-featured Surviving Thanksgiving

You may not be the turkey on the chopping block, but holiday get-togethers with family can make you feel that way. Find out how to navigate the holiday in this episode of Stuff to Blow Your Mind.

theinneryou-feature Fecal Transplants and You

What if you were suffering from a debilitating bacterial infection and you found out that pumping someone else's fecal matter into your rectum could vanquish it. Find out about fecal microbiota transfers and why we might one day seek out "artisanal" poop samples to cure what ails us.

mailbotattacks-feature Listener Mail: Arnie’s Revenge

Robert and Julie bow down to the will of Arnie the Mailbot and finally get to the mounting stack of listener mail. Tune in for discussions on past episodes, mind-bending concepts and the future of humanity -- all while a laser-armed mail-bot runs amok in the HowStuffWorks offices.

biospheretwo2-feature Reboot the Biosphere

Sure Biosphere 2 was the laughingstock of the science community when its mission came to a close in 1993. (Blame the Star Trek-like uniforms.) But scientific findings spiraled out of it long after the project was officially canceled. Some 150 papers and scads of new insights into the environment are due to the visionary wonderland that is Biosphere 2.

biospheretwo-feature Two Years and 20 Minutes Inside Biosphere 2

Enter Biosphere 2 with Robert and Julie and tour a technological wonder of the early 90s -- a 7,200,000 cubic foot Earth-in-miniature. Find out about this "Eden on top of an aircraft" and what went awry when eight people sealed themselves inside a biosphere for two years.

Philosopherpainting-feature The Spiral of Silence

Have you ever heard someone say something you disagreed with and kept your opinions to yourself? You, my friend, just fell into the spiral of silence.

madgasser2-feature Mass Hysteria and the Mad Gasser

Did a masked madman terrorize a sleepy Illinois town with a paralyzing gas gun? Or did something equally bizarre transpire back in August of 1944? Lend an ear to this bone-chilling episode of Stuff to Blow your Mind and explore the topic of mass hysteria (AKA mass psychogenic disorder), from dancing plagues and witch trials of old to our modern age of bioterrorism.

(Ivan Bliznetsov/E+/Getty) The Science of Uncanny Music

Why is scary music so scary? Why does an uncanny tune creep us out so? Is it all context and culture or is there something deeper at work? In this classic episode of Stuff to Blow Your Mind, Robert and Julie provide the answers and Christopher Gladwin of The Wyrding Module provides some unsettling tunes and a few answers of his own.

youngwitch-feature What’s in a witches’ brew?

Gather round the cauldron with Robert and Julie as they ladle out hefty servings of magical thinking, medieval psychedelics, feminist history and the power of ritual. Just what was old-school witchery all about? This classic episode has some answers.

candleinthedark-feature The Dark

What about darkness is so unsettling? Find out about the most extreme instances of an absence of light and how it works on our bodies.

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