Cracking your back or neck might provide quick relief and a satisfying popping noise — but is it a safe practice? "When you stretch or manipulate your spine, such as by twisting or bending, the ...

Cracking your back or neck might provide quick relief and a satisfying popping noise — but is it a safe practice? “When you stretch or manipulate your spine, such as by twisting or bending, the ...

I was never afraid to train an AI chatbot on my writing, because OpenAI had already broken the seal. CEO Sam Altman announced the “GPT” feature at OpenAI’s first developer day in November, prior to ...

Credit...Illustration by Mathieu Larone. Supported by By Chris Hayes Mr. Hayes is the host of MSNBC’s “All In With Chris Hayes” and the author of “The Sirens ...