Scientists tested whether microbes can survive the shock of a planetary impact and found some may endure the violent launch into space.
Scientists tested whether microbes can survive the shock of a planetary impact and found some may endure the violent launch into space.
Scientists are trying to understand how complex life emerged on Earth about 2 billion years ago. Our microbial ancestors could be the key.
Life needs nutrients like nitrogen and phosphorus. But without the right balance of oxygen, these elements get locked away in planets’ cores.
Around 2.3 billion years ago, the Great Oxygenation Event (GOE) marked a major turning point in Earth’s history. The increase ...
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