A new study shows RNA can link to amino acids in water, revealing a simple reaction that may explain how life’s first proteins began.

Experiment may help explain the ‘most intriguing causal paradox in biology’ about how early life forms came together about 4 ...

How did the building blocks of life come together to spawn the first organisms? Scientists just got a major clue. In a new study published in the journal Nature, a team of biologists say they've ...

Chemists at University College London have shown how two of biology's most fundamental ingredients, RNA (ribonucleic acid) ...

Two experiments simulating the environment of interstellar space have produced amino acids—the building blocks of proteins.

Amino acids are the fundamental building blocks of proteins, playing crucial roles in the structure and function of the body. Learn about their types, peptide bond formation, metabolism, and ...

Amino acids, which are a key ingredient of life, could have originally been made in interstellar molecular clouds like that from which the solar system formed, before winding up in asteroids that ...

Amino acids are necessary to form proteins which themselves form the structure of cells and play important roles in the biochemical reactions life requires.

When the Apollo missions brought back lunar samples, scientists were surprised to find traces of organic matter in the form of amino acids. The origin of these molecules was shrouded in mystery ...

For example, both collagen and keratin are composed of amino acids, and are thus essential for the strength, elasticity, and ...