Humanity may not be extraordinary but rather the natural evolutionary outcome for our planet and likely others, according to a new model for how intelligent life developed on Earth.
A new study finds that ocean acidity may have prevented life on Earth from developing for the planet’s first 500 million ...
A team of researchers has found an unusual spike in beryllium-10 levels in the Pacific seabed, dating back 10 million years.
Humans evolved late in Earth history. While this timing inspired the conclusion that humanlike life is a cosmic improbability ...
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