The world's longest treasure hunt

The world's longest treasure hunt

Up next

Maxxed out

The Unexpected Elements team are science-maxxing, following the headline that “maxxing” has been named 2026’s word of the year by dictionary.com. Strap yourself in for tales of total commitment, including the longest running experiment, and the scientist who guarded it for 40 yea ...  Show more

Defrauded, defamed, delivered

This week, the Unexpected Elements team have been glued to a story about a $126 million fraud caused by fake US postage labels. That inspires a show filled with lies, cheats and deception. We meet the flower that catfishes its way to reproductive success by intimating a female fl ...  Show more

Recommended Episodes

A Seedy, Late-Night Adventure
Science Vs

Today, under cover of darkness, we're hunting buried treasure. This is a wild romp through one of the oldest science experiments in the world. And at first, everything was going to plan. Scientists had a secret map, headlamps, shovels … but then — out of nowhere — something got i ...  Show more

17. The Golden Spike
Uncharted with Hannah Fry

At a conference in Mexico, one scientist’s outburst launches a global quest. Hannah Fry follows a group of researchers on the hunt for a ‘golden spike’: the boundary, marking a shift into a dramatic new geological period dominated, not by volcanoes and asteroids, but the influenc ...  Show more

The tallest mountains on Earth are ... underground?
Unexplainable

An expedition to Antarctica. Strange seismic readings. Clues to uncover a hidden part of our planet. For show transcripts, go to bit.ly/unx-transcripts For more, go to http://vox.com/unexplainable It’s a great place to view show transcripts and read more about the topics on our s ...  Show more