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Humans almost went extinct 930,000 years ago, study finds
Around 300,000 years ago, anatomically modern humans emerged in Africa, a pivotal moment in human history. Yet, the roots of ...
Ask Dr. Universe: First mass extinction happened about 443 million years ago
A mass extinction is when big percentage of all species die off. The best-known mass extinction is probably the one that ...
Octopuses could be the next big species after humans
While Nayler's story is wholly fictional, it is not without basis in a very real school of zoological thought, one which ...
Interactive: What Earth’s 4.54 billion-year history would look like in a single year
One of the first supercontinents to form on Earth, Rodinia brings together most of the planet’s landmasses. During its 550 ...