Dental pulp regeneration remains a major clinical challenge. Researchers have discovered that SMAD7 directly forms a ...

Tiny fossil teeth from Colorado are revealing new clues about the very first relatives of primates, including humans. Scientists have discovered tiny fossils of Purgatorius, the earliest known ...

Human capital is central to efforts to promote growth, convergence, and the elimination of poverty. Drawing on the seminal macroeconomic frameworks by Nelson-Phelps, Lucas and subsequent developments, ...