Attachment styles—secure, avoidant, ambivalent, and disorganized—impact relationship dynamics. Attachment theory informs therapy, parenting, and education but faces cultural and stability-related ...

A new theory, that explains how light and matter interact at the quantum level has enabled researchers to define for the first time the precise shape of a single photon. A new theory, that ...

But none have been as popular as modern portfolio theory (MPT). Here, we look at the basic ideas behind MPT, its pros and cons, and how it should factor into your portfolio management. Modern ...

How cells prioritize restoring amino acids when supply is limited is unknown. Here, using budding yeast, the authors build an economic framework to explain prioritization strategies and find that ...

Classical conditioning theory, discovered by Russian physiologist and Nobel prize winner Ivan Pavlov, was central to behaviorism’s success. Pavlovian conditioning, as it was sometimes known, focused ...