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Throughout history, prisoners of war have faced some of the harshest conditions imaginable. These men endured starvation, ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

If the universe is expanding at the speed of light, what exists beyond the edge it hasn’t reached yet? During junior high ...

Some engaged with AI develop psychosis from their interactions, possibly due to AI-generated doubts concerning bedrock beliefs that ground thoughts in reality.

I read Julian Baggini’s review of the new Ludwig Wittgenstein biography with keen interest (“An Attack on the Abstract,” Bookshelf, Nov. 19). In the late 1970s I was a graduate student in the ...

Fergus Edwards does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...