Why is there something instead of nothing? In other words: Why does the universe exist (and why are we in it)? Philosopher and writer Jim Holt follows this question toward three possible answers. Or four. Or none.
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At the end of our lives, what do we most wish for? For many, it's simply comfort, respect, love. BJ Miller is a palliative care physician who thinks deeply about how to create a dignified, graceful end of life for his patients.
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