The once-powerful Rome--rotten to the core by the fifth century--lay open to barbarian warriors who came in wave after wave of invasion, slaughtering, stealing, and...
Ancient Drugs Join Dr. Andrew Weil and other leading physicians and scholars in this often-surprising look at the long history of drug use in different...
I claim no copyright for this material. It belongs to the History Channel obviously and is uploaded for educational purposes, which falls under fair use...
History Channel "Mega Disasters" series. This explores the controversial paper published by Northwestern University's Gregory Ryskin. His thesis: the oceans periodically produce massive eruptions of...