The natural history of Earth concerns the development of planet Earth from its formation to the present day. [1][2] Nearly all branches of natural science have contributed to understanding of …

Explore the complete timeline of Earth’s evolution - from formation and first life to modern climate change and future environmental shifts.

Sep 30, 2014 · Understanding how humans are affecting Earth’s system requires a better grasp on the natural cycles and events that have shaped our planet through deep time.

Jul 19, 2025 · What evolution really says is this: all life is connected. From the simplest bacterium to the tallest redwood, from a hummingbird’s heart to your own, everything alive shares a …

Oct 3, 2025 · Life - Evolution, History, Earth: The evidence is overwhelming that all life on Earth has evolved from common ancestors in an unbroken chain since its origin. Darwin’s principle …

Jul 1, 2005 · From the outset, heat and gravity shaped the evolution of the planet. These forces were gradually joined by the global effects of the emergence of life. Exploring this past offers …

With billions of years of evolution before the appearance of animals, prokaryotes shaped and continue to shape both the Earth’s biogeochemical landscape and the setting for animal …

The researchers found that land plants had evolved on Earth by about 700 million years ago and land fungi by about 1,300 million years ago — much earlier than previous estimates of around …

Follow the history of our home planet over billions of years, from a molten ball of lava to the thriving life of today. This story was created for the Google Expeditions project by Vida …

How Has the Earth Evolved? Part of Hall of Planet Earth. The continental crust contains the historical record of our planet. Its most ancient rocks are four billion years old, and the …