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Science and Nature

How the Toilet Changed History

Join Joe Hanson as he explores curiosity and illuminates the science behind… well, everything.

How the Toilet Changed History

Season 5 Episode 5 | 5m 43s | CC

It may sometimes seem like things are getting worse, but there’s lots of reasons to be optimistic about the future. More people have access to toilets and sanitation than ever before. Thanks to public health improvements like this, since 1990, 122 million children’s lives have been saved. Diseases like polio are nearing eradication. Women have more access to health care and education than ever bef

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