In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...

You’ve no doubt seen some version of this viral math problem making the rounds on Facebook, Reddit or X (though we’ve given ...

GenAI and LLMs almost got a soft pass to enter the Nebula Awards, but the sci-fi/fantasy writing community shut that down. Just what the publisher's future plans look like right now remains unknown ...