Fluctuations in ancient Earth’s environment might have propelled the chemical complexity that laid the foundation for life.
Roughly 300,000 years ago, our species first appeared on the African landscape before spreading globally and coming to ...
A new study finds that ocean acidity may have prevented life on Earth from developing for the planet’s first 500 million ...
Humans evolved late in Earth history. While this timing inspired the conclusion that humanlike life is a cosmic improbability ...
Fossils and genetics are starting to point to life emerging surprisingly soon after Earth formed, when the planet was ...
Korean director Bong Joon Ho's third English-language movie recycles the dark look and blunt satire of 'Snowpiercer' and ...
decades-old “hard steps” theory that intelligent life was an incredibly improbable event on Earth. Are aliens real? The Milky Way could have 40 billion Earth-sized planets, but many ...
As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.
Explore the evolution of colors on Earth, from muted tones to vibrant hues and how vision contributed to this transformation.
Scientists challenge the idea that intelligent life is rare. They argue that evolution follows planetary changes, not random ...
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.
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