In living organisms today, complex molecules like RNA and DNA are constructed with the help of enzymes. So how did these molecules form before life (and enzymes) existed? Why did some molecules end up ...

Sugars are key biomolecules in living organisms, as they form the backbone of DNA and RNA and play a fundamental role in ...

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Sugars essential for life were found for the first time alongside “space gum” on an asteroid hurtling towards Earth, indicating that our universe could be teeming with life, according to new research.

Ribonucleic acid (RNA) is a biological molecule with crucial functions in the genetics of organisms and plays a key role in the origin and evolution of life. With a composition quite similar to DNA, ...

All the essential ingredients to kick-start life as we know it have now been found in samples from the asteroid Bennu. This shows that asteroids could have delivered all the prerequisites for life to ...