Distinctly different from other 20th-century theories that emphasized either nature or nurture, Lewin explained that behavior (B) is a function of–caused by–both the person (P) and their ...

Differential equations explain how certain variables change over time and space. They allow us to glimpse into the future because they predict how a system will change temporally and spatially.

Theoretical physicists have proposed a potential solution to one of the most puzzling problems in modern physics: the black hole singularity paradox. By modifying Einstein's theory of general ...