Is the physical world real? Or an expression of consciousness. Is consciousness real? Or an illusion? Is there a spirit world? Many dismiss anything other than the physical.
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Episode 08
Season 13
26:47
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The universe works for us because deep physical laws seem to work. But if the values of these laws would much change, in either direction, then all we see and know could not...
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Topic Series
7 videos
53:34
More than one universe? A ridiculous question no more! How could multiple universes be generated, and can we ever find evidence, one way or another? Talk about expanding your...
Episode 03
Season 02
26:46
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Sexual questions abound. What is “normal” sexual behavior vs. multiple variations? How to appreciate LGBTQ+ issues? What can be learned from sex in animal models that is...
14:59
Our universe has been developing for about 14 billion years, but human-level intelligence, at least on Earth, has emerged in a remarkably short period of time, measured in...
10 videos
1:27:53
How much can science discover? Are there boundaries to science? Are there truths, real truths, beyond science?
Season 07
26:45
Is there more than one universe? According to current cosmology, our entire gigantic universe is only one of innumerable universes, each universe like one tiny bubble in a...
6 videos
44:10
We think we understand the physical world but we do not. For example, some features of the world are derived from others, which makes the latter more fundamental and the...
8 videos
1:16:37
Of all human knowledge, the most stunning may be multiple universes—very many universes, perhaps an infinite number of universes. Are multiple universes—the...
Season 14