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Writer Fuel: Intelligent Life May Be Much More Likely Than Originally Thought, New Model Suggests

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The emergence of human life may not have been as improbable as scientists once thought, a new model suggests. The finding increases the likelihood of intelligent life elsewhere in the universe, the researchers say. Previously, scientists assumed that for human life to emerge on Earth, it needed to pass through a series of “hard steps” … Read more

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Writer Fuel: Why Are Octupuses So Smart?

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Octopuses may have gained some of their exceptional intelligence from the same evolutionary process that humans went through, a new study suggests. The process involved a sudden explosion of microRNAs (miRNAs) — small, noncoding molecules that control how genes are expressed. This increase may have helped the brains of octopuses and humans to develop new … Read more