Will aliens destroy us?

Will aliens destroy us?

In science fiction, aliens are usually either incredibly benevolent or incomprehensibly evil -- but how would real extraterrestrials behave? Learn more about aliens -- and why Stephen Hawking thinks they may destroy us -- in this podcast.

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Episoder(3009)

Hammer of the Witches

Hammer of the Witches

Witchcraft trials are a part of our history, but what truly went on during the 1400s? Join Robert and Julie as they explore compelling theories about the nature of superstitious religious persecution....

8 Nov 201257min

Anthropocene: The Age of Man

Anthropocene: The Age of Man

When viewed from the standpoint of geologic time, what is humanity's ultimate contribution? Have we founded an Age of Man with agriculture, industrialism and war? Join Robert and Julie as they ask har...

6 Nov 201236min

Ordovician Waters: Life in the Age of Trilobites

Ordovician Waters: Life in the Age of Trilobites

Prepare to explore an alien Earth as Stuff to Blow Your Mind takes you back to the Ordovician Period, when invertebrates thrived in primal seas that covered most of the super continent Gondwana. Join ...

1 Nov 201227min

Light as a Feather, Stiff as a Board

Light as a Feather, Stiff as a Board

Ever reach out to the spirit world with an ouija board? Or stare into a dark mirror for Bloody Mary? Perhaps peer-assisted levitation was more your style. In this episode, Robert and Julie bust throug...

31 Okt 201232min

The Science of Haunted Houses

The Science of Haunted Houses

There's a lot more going on at your local haunted attraction than costumes and chainsaws. In this episode, Robert and Julie venture to Atlanta's Netherworld Haunted House to learn about the science an...

25 Okt 201238min

How do Animals Map the World?

How do Animals Map the World?

Humans aren't the only map masters on the planet. In this episode of Stuff to Blow Your Mind, Julie and Robert explore the amazing ways that animals turn space into place and navigate the world around...

23 Okt 201220min

Cartocacoethes: Map Mania!

Cartocacoethes: Map Mania!

Do you see a Thailand-shaped birthmark on Gorbachev's forehead? Do clouds remind you of Australia and Indonesia? You may have cartocacoethes, the compulsion to see maps everywhere.Join Robert and Juli...

18 Okt 201231min

The Map-addled Brain

The Map-addled Brain

Maps show us familiar places as well as far-flung locales that quietly beckon, intertwining the past, present and future. Join Julie and Robert as they explore how our brains work on maps, from neuron...

16 Okt 201236min

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