Calling consciousness an "entropic engine" points to something psychologically obvious: selfhood costs energy. Maintaining a stable "me" model across time, contexts, and internal contradictions ...

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 ...

Many people interested in trading stocks wonder if there are any rules about when to buy or sell stocks. While some vague timing guidelines do exist, the best time to buy or sell a stock really ...

Why it's essential to combine sign-off accuracy, iterative feedback, and intelligent automation in complex designs.

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Float time refers to the amount of time between when an individual writes and submits a ...

When it comes to hard problems, computer scientists seem to be stuck. Consider, for example, the notorious problem of finding the shortest round-trip route that passes through every city on a map ...

Over 30 years ago, the two-signal hypothesis for T and B lymphocyte activation was proposed 1. During the last 15 years it has become widely accepted that T cells require two distinct signals for ...

In 2015, AI in drug discovery was still a theoretical pursuit – exciting, but unproven. A few early start-ups were applying deep learning to virtual screening and molecular modelling, but the industry ...