From the Origins of Twistor Theory to Bi-Twistors and Curved Space-Times
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The Mystery of Spinors
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Basic Twistor Theory, Bi-twistors, and Split-octonions - Roger Penrose
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We need to 'gravitise' quantum mechanics, not quantise gravity | Roger Penrose | Full interview
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Black Holes, Symmetries and Impossible Triangles - In Conversation with Roger Penrose
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Roger Penrose: Time, Black Holes, and the Cosmos
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Germany’s Far-Right Comeback | NYT Opinion
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David Tong: The Allure of the Magnetic Monopole
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