Learn more about the top theories about how life began on Earth, and how it may not have started from scratch.

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Experiments reveal that unsaturated lipid membranes promote vesicle fusion and DNA retention during freeze–thaw cycles, highlighting icy environments as potential drivers of protocell evolution. Today ...

How did life start on Earth? The answer is a big scientific mystery scientists are actively investigating. After talking with many scientists,... Did life start on the ocean floor — and what does that ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that led to biology, or when the first primitive life forms appeared. But what ...

It is the ultimate mystery of biology: How did life begin? Subscribe to our newsletter for the latest sci-tech news updates. A team of Harvard scientists has brought us closer to an answer by creating ...

Ultimately, the gel-first hypothesis does not claim to provide a definitive answer to the origin of life. Rather, it offers a conceptual framework—one that integrates soft-matter physics, systems ...

How did life begin? An international team of researchers from Japan, Malaysia, the UK, and Germany suggest that the answer may lie in sticky, surface-bound gels that existed long before the first cell ...

It is the ultimate mystery of biology: How did life begin? A team of Harvard scientists has brought us closer to an answer by creating artificial cell-like chemical systems that simulate metabolism, ...