At Morningstar, we recognize the value and impact that asset management companies, or parent firms, have on the performance and outlook of managed investments. Our analysts regularly evaluate parent ...

A dynamical system is a particle or ensemble of particles whose state varies over time and thus obeys differential equations involving time derivatives. Analytical resolution of such equations or ...

Researchers use mini plasma explosions to encode the equivalent of two million books into a coaster-sized device. The method could preserve research data for millennia with minimal storage costs. In ...