A boiling sea of quarks and gluons, including virtual ones—this is how we can imagine the main phase of high-energy proton ...

String theory, conceptualized more than 50 years ago as a framework to explain the formation of matter, remains elusive as a “provable” phenomenon. But a team of physicists has now taken a significant ...

String theory, conceptualized more than 50 years ago as a framework to explain the formation of matter, remains elusive as a "provable" phenomenon. But a team of physicists has now taken a significant ...

Interdependency of construct, face, and predictive validity. Construct, face, and predictive validity are highly interdependent. Depending on the available information, a model system can be built ...

Senior Fellow at the Discovery Institute Jonathan Wells and Harvard Professor of Biology Stephen Palumbi debated the merits of evolutionary theory last night at the Kennedy School of Government’s ARCO ...

THE number of NATURE which appeared on January 30 contains an abstract of a paper by L. Kahlenberg entitled “The Theory of Electrolytic Dissociation as viewed in the Light of Facts recently ...

Three years ago astrophysicist Tom Collett set out to test a theory. Not just any theory, but one that sets scientists’ expectations for how the universe operates at large: Einstein’s general ...

PS: Political Science and Politics is the Association's quarterly journal of the profession. The journal provides coverage of the broad range of observations and information about the discipline. Its ...

Visualization of the allowed values of "dial settings" in the scattering amplitudes that describe the probability for particles to interact in the models introduced in this new work. The regions in ...