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How do landfills work? How do mosquitos work? Join Josh and Chuck as they explore the Stuff You Should Know from HowStuffWorks Podcasts.

It's ready. Are you?

"And since I said 5K…"

Not to pick sides here, but… Go #TeamChuck!

More Miles = More Smiles!

"And since I said 10K…"

The perfect accessory for your DeLorean, Pinto, reinvented 2012 Camry, or what have you. (*Wayback Machine not included.)

The best of both hosts! Go #TeamChosh!

Pivot to audio with Stuff You Should Know!

Approach with caution.

The best of both hosts! Go #TeamJuck!

Mmm, Stroopwafels…

Be all that you can be… with this sweet SYSK Army gear! (Each and every sale supports Kiva!)

Be all that you can be… with this sweet SYSK Army gear! (Each and every sale supports Kiva!)

Be all that you can be… with this sweet SYSK Army gear! (Each and every sale supports Kiva!)

Ugly sweater

Illustrative design featuring Josh, Clark, and some fun topic items.

Be all that you can be… with this sweet SYSK Army gear! (Each and every sale supports Kiva!)

Celebrate a decade of Stuff You Should Know in style with this special anniversary edition SYSK Army gear! (Each and every sale supports Kiva!)

How do landfills work? How do mosquitos work? Join Josh and Chuck as they explore the Stuff You Should Know from HowStuffWorks Podcasts.

We humans could have a bright future ahead of us that lasts billions of years. But we have to survive the next 200 years first. How about surviving in style!

BRAINS!

That's 5 kilometers. Or 3.1 miles. Or 52,493 Big Macs. Give or take.

As LGBTQI allies, Josh and Chuck want to help all SYSK listeners show their Pride and podcast love year round!

Let's all hop in Stuff You Should Know's Wayback Machine...!

Surprisingly the field of particle physics poses a handful of existential threats, not just for us humans, but for everything alive on Earth – and in some cases, the entire universe. Poking around on the frontier of scientific understanding has its risks.

We humans could have a bright future ahead of us that lasts billions of years. But we have to survive the next 200 years first. Join Josh Clark of Stuff You Should Know for a 10-episode deep dive that explores the future of humanity and finds dangers we have never encountered before lurking just ahead. And if we humans are alone in the universe, if we don't survive intelligent life dies out with us too.

An artificial intelligence capable of improving itself runs the risk of growing intelligent beyond any human capacity and outside of our control. Josh explains why a superintelligent AI that we haven’t planned for would be extremely bad for humankind.

We humans could have a bright future ahead of us that lasts billions of years. But we have to survive the next 200 years first. Join Josh Clark of Stuff You Should Know for a 10-episode deep dive that explores the future of humanity and finds dangers we have never encountered before lurking just ahead. And if we humans are alone in the universe, if we don't survive intelligent life dies out with us too.

Epilogue: There’s one last thing. Maybe the reason why we don’t see other intelligent life, maybe the reason we are in the astoundingly unique position of having to save the future of the human race, is because we are simulated human beings. It would explain a lot.

Natural viruses and bacteria can be deadly enough; the 1918 Spanish Flu killed 50 million people in four months. But risky new research, carried out in an unknown number of labs around the world, are creating even more dangerous humanmade pathogens.

The Great Filter hypothesis says we’re alone in the universe because the process of evolution contains some filter that prevents life from spreading into the universe. Have we passed it or is it in our future? Humanity’s survival may depend on the answer.

We humans are our own worst enemies when it comes to what it will take to deal with existential risks. We are loaded with cognitive biases, can’t coordinate on a global scale, and see future generations as freeloaders. Seriously, are we going to survive?

Humanity could have a future billions of years long – or we might not make it past the next century. If we have a trip through the Great Filter ahead of us, then we appear to be entering it now. It looks like existential risks will be our filter.

Chuck Bryant of Stuff You Should Know sits down with your favorite people to talk about their favorite movie. More conversation than interview, Movie Crush, at its heart, is about the love affair we all have with the silver screen.