Weird History
What Was Hygiene Like In The Trenches During WWI?
How did WWI soldiers keep clean in the trenches? The answer lies somewhere between "with great difficulty" and "they didn't." Although WWI was known as the Great War, trench hygiene was anything but great.
PBS
Pbs Learning Media: Environmental Public Health: Atrazine Affects the Water Supply: Big River: A King Corn Companion
Learn how waterways are polluted by agricultural pesticides such as atrazine, a herbicide commonly used on corn farms, in this video segment featuring live-action animation adapted from the independent film 'Big River: A King Corn...