Explore 25 Major Events in Earth's 4.5 Billion Year History. Discover pivotal moments from its formation to the rise of life.

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Anyone who studies history knows that major events do not happen in a vacuum. Every significant moment, especially the most dramatic, takes place in the context of circumstances that preceded them.

Sometimes the most important economic events announce themselves with huge front-page headlines, stock market collapses and frantic intervention by government officials. Other times, a hard-to-explain ...

Siege of Yorktown. General Rochambeau and general Washington give last orders before an attack, October 1781. Auguste Couder (1789–1873). Artist Auguste Couder, 1836 (Photo by Pierce Archive ...

This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them. The US Civil War, fought from 1861 to 1865, was a ...

No sooner had World War II ended, then another conflict began. This was the Cold War – an ideological battle between the United States and the Soviet Union and its allies that would last roughly 45 ...

Add Yahoo as a preferred source to see more of our stories on Google. HONOLULU (KHON2) — Opening Day at the Hawaiʻi State Legislature is an exciting and important event that marks the start of a new ...