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SciShow
World's Most Asked Questions How Many Calories Should I Have in a Day
People ask Google everything under the sun. One of the most commonly searched questions in the world is “How Many Calories Should I have in a day?” Allow us at SciShow to explain.
Crash Course
The New Chemistry: Crash Course History of Science
One of the problems with the whole idea of a single Scientific Revolution is that some disciplines decided not to join any revolution. And others just took a long time to get there.
SciShow
6 Times Scientists Radically Misunderstood the World
Science has come a long way in understanding how our universe works and that road has been full of wrong turns and dead ends. Here are 6 scientific explanations that turned out to be way off track.
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Curated Video
How Eisenhower's Heart Attack Reshaped American Diets
When President Eisenhower had a heart attack in 1955, it impacted the entire American diet. Soon, most people were adopting a low-fat, high-carbohydrate dietary model. This dietary shift, though based on flawed science, laid the...
Crash Course
Crash Course History of Science #18: The New Chemistry
The Scientific Revolution in Chemistry did not begin until the 1770s. Trace the developments in Chemistry from the Phlogiston Theory to the New Chemistry in this video. Learn how chemistry became more quantitative and less qualitative...