Clarkesworld is a Hugo and World Fantasy Award-winning science fiction and fantasy magazine. Each month we bring you a mix of fiction, articles, interviews and art. Our December 2025 issue (#231) contains:Fiction* "Tomorrow. Today." by R.T. Ester* "Imperfect Simulations" by Michelle Z. Jin* "The Cold Burns" by Anne Wilkins* "The Hole" by Ferenc Samsa* "Between Here and Everywhere" by Robert Reed* "This Sepulchral Aegis" by Rob Gillham...