Did a civilisation exist on Earth before humans?

Did a civilisation exist on Earth before huma...

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Is aircon the answer to a heating world?

Do you ever feel it is too hot to sleep? With climate change gradually increasing world temperatures, people across the world are becoming increasingly affected by hot weather. In many locations, air conditioning is used to help cool down homes and workplaces, but not everyone ha ...  Show more

What should you eat for a better night’s sleep?

Have you ever had the feeling of lying awake at night, unable to get to sleep? Many of us know what it is like to struggle with sleep, especially if we have drunk too much tea or coffee before bed! But did you know that your sleep quality can be affected by other parts of your di ...  Show more

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Aliens from Earth?
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Was there a technologically advanced species living on Earth long before humans? And if one had existed, how would we know? (Updated from 2022) 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 show. Als ...  Show more

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Was there a technologically advanced species living on Earth long before humans? And if one had existed, how would we know? This is the first episode of our new four-part series, Lost Worlds. For more, go to http://vox.com/unexplainable It’s a great place to view show transcripts ...  Show more

The Silurian Hypothesis
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The idea that we aren’t the first advanced civilization to live on Earth sounds like a fringe theory, but it raises a good question: How can we be so sure that a civilization didn’t arise and die on Earth so long ago that any trace of it has been erased?See omnystudio.com/listene ...  Show more