The new findings strengthen the "RNA world" hypothesis that describes how the first life on Earth could have used RNA instead ...

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.

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 ...

The origin of life is surely one of the most important questions in biology. How did inanimate molecules give rise to the ...

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 ...

How did life begin on Earth? Based on studies of fossilized bacteria, scientists theorize that life first emerged on Earth over 4 billion years ago as simple, single-celled organisms. Over time, these ...

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 ...

How did life start on Earth? The answer is a big scientific mystery scientists are actively investigating. After talking with many scientists, host Regina G. Barber found that an abundance of water on ...

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, ...