31K views · 380 reactions | Distinguished Purdue University History Department professor Randy Roberts is no stranger to television. A nationally regarded historian and an award –winning author, Professor Roberts has appeared in over 50 documentaries speaking on topics ranging from World War 2, to boxing, to astronauts. #PurdueFaculty #PurdueEducation | Purdue University | Facebook

580K views · 227 reactions | Our universe has a 13.8 billion year history, but historian David Christian says it is now at a turning point – thanks to human activity. | BBC | Facebook

1.5M views · 14K reactions | "I found it in my aunt's garden!" Local historian Roger Day shows Luke Tomes an original American G.I. helmet belonging to a soldier billeted with his aunt in the months before D-Day. The helmet has original 506th Parachute Infantry Regiment spade symbols on either side, as well as a significant dent in the side with an unbelievable story behind it. Watch the full video on the History Hit YouTube channel: https://youtu.be/8IjzniktF3c | History Hit | Facebook