Big Bang Theory
4 months
Evolution by Natural Selection
4 months
DNA and Genetics
4 months
Theory of Relativity
4 months
Wildlife Protection Laws
4 months
Social Justice Movements
4 months
Digital Privacy Concerns
4 months
Public Health Initiatives
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International Trade Agreements
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Space Tourism
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Housing Market Trends
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Education System Changes
4 months
Artificial Intelligence Advances
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Renewable Energy Projects
4 months
Olympic Games
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The Industrial Revolution
4 months
The Renaissance
4 months
The Cuban Missile Crisis
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The Reformation
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The Creation of the United Nations
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