An encyclopedia of history & biography

The Lives That Shaped the World

Clear, authoritative profiles of history's most influential people — lives, achievements, timelines, trivia and connections across every civilization and era.

114 profiles · 18 eras · 26 civilizations · biographies, timelines, trivia & connections

Most Influential Figures

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Albert Einstein

99

Physicist · 1879 – 1955

Albert Einstein was a German-born theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics, and won the 1921 Nobel Prize.

  • Theory of relativity
  • E=mc²

Isaac Newton

99

Physicist · 1643 – 1727

Isaac Newton was an English physicist and mathematician whose laws of motion and universal gravitation laid the foundation of classical mechanics and the Scientific Revolution.

  • Laws of motion
  • Universal gravitation

Aristotle

98

Philosopher · 384 BC – 322 BC

Aristotle was a Greek philosopher and polymath whose writings on logic, ethics, biology, politics and metaphysics shaped Western thought for over two millennia.

  • Formal logic
  • Virtue ethics

Confucius

97

Philosopher · 551 BC – 479 BC

Confucius was a Chinese philosopher and teacher whose ideas on ethics, family and good government became the foundation of Confucianism and shaped East Asian civilization for over two thousand years.

  • Confucianism
  • The Analects

Leonardo da Vinci

97

Artist · 1452 – 1519

Leonardo da Vinci was an Italian Renaissance polymath — painter, inventor, anatomist and engineer — whose curiosity and genius made him the archetype of the 'Renaissance man'.

  • Mona Lisa
  • The Last Supper

Siddhartha Gautama

97

Spiritual Leader · 563 BC – 483 BC

Siddhartha Gautama, known as the Buddha, was a spiritual teacher of ancient India whose insights into suffering and liberation founded Buddhism, now one of the world's major religions.

  • Founding Buddhism
  • The Four Noble Truths

Alexander the Great

96

Military Leader · 356 BC – 323 BC

Alexander the Great was the king of Macedon who built one of the largest empires in history by his early thirties, spreading Greek culture across three continents.

  • Conquest of Persia
  • The Hellenistic Age

Charles Darwin

96

Biologist · 1809 – 1882

Charles Darwin was an English naturalist whose theory of evolution by natural selection became the unifying foundation of modern biology and transformed humanity's understanding of life.

  • Theory of evolution
  • Natural selection

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