Ancient Egyptians used a Nilometer to treat the rise and fall or the Nile during the flood season. This allowed them to predict which crops would be most successful in the coming harvest.
Operation Blue: the German Army fights to take Soviet oil fields and the city of Stalingrad, becoming one of the deadliest battles ever fought and a major turning point on the Eastern Front. See more in this clip from Season 1, Episode 10, "Stalingrad." #WorldWarIIWithTomHanksNew Episodes Mondays 8/7cListen to the World War II with Tom Hanks podcast, with new episodes every Tuesday, available wherever you get your podcasts.