The purpose of this presentation is to provide a brief overview of the Ukrainian people as a "nation," their historic aspirations to "statehood," and their relationship with Russian empires.  It […]

Liquid water is so essential to life as we know it that when we look for life beyond our planet we always look for water. What is it about water […]

How has freedom of speech or press, helped or hampered science? “If liberty means anything at all, it means the right to tell people what they do not want to […]