After years of confusion, a new study confirms the proton is tinier than once thought. That enables a test of the standard model of particle physics.

Learn what flow and stock variables mean in simple terms. Understand how income, wealth, GDP, and debt connect through time and why this matters in economics and everyday life.

Sensitivity in finance determines how an instrument reacts to changes. Explore sensitivity analysis to understand its impact ...

How can we tell if a depression treatment works beyond placebo? A new real-world method measuring placebo shows that expectation matters, but cognitive change matters far more.

Oscillator drift remains one of the most critical threats to precision timing in high-performance communication systems. In tightly controlled lab environments, performance often appears ideal, but ...

Dependent variables change based on other inputs in financial models, affecting investment outcomes. Independent variables like earnings affect dependent variables, influencing metrics like P/E ratios ...

General Douglas MacArthur, commanding general for the unified U.N. forces Aiding the Republic of Korea to repel the North Korean Communists, and a staff officer (right) inspecting a North Korean tank ...

Messenger ribonucleic acid (mRNA) is a single-stranded molecule of RNA that carries the instructions from DNA to create specific proteins. The main applications for mRNA include immunotherapy, protein ...

Introduction: There is limited evidence that the psychological characteristics of athletes with disabilities are identical to those of non-disabled athletes, owing to differences in ecological traits, ...