Over 700 million years ago, Earth experienced a dramatic climate event known as the Sturtian glaciation, one of the most extreme ice ages in history. During this period, the planet was encased in ice ...

Earth’s climate has never been static. It shifts between warm interglacial periods and deep freezes, driven by complex ...

Natural cycles in Earth's rotational axis and its orbit around the sun drive climatic changes, and now researchers have ...

Earth's history is a roller-coaster of climate fluctuations, of relative warmth giving way to frozen periods of glaciation before rising up again to the more temperate climes we experience today.

That observation made it possible to make predictions, too. First in history: Scientists uncover mummified saber-tooth cub from Ice Age The period we live in now, called the Holocene, began some ...

When European diseases wiped out up to 90% of the Americas' population, abandoned farmland was swallowed by forests—pulling enough carbon from the air to help plunge the planet into a centuries-long ...

Feb. 18, 2025 — New esearch shows Aotearoa has been increasingly accepting new bird species from around the world since the start of the Ice Age ... in the planet's history and require many ...

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Related: How many ice ages has the Earth had ... Currently, Earth's obliquity is 23.4 degrees, but over history it has varied between 22.1 and 24.5 degrees approximately every 40,000 years.