“[A]biotic synthesis of aromatic amino acids might be possible in the water–rock interface of Enceladus’s subsurface ocean,” the scientists explain. That’s only as far as Saturn. Maybe a ...

Amino acids are the building blocks that form polypeptides and ultimately proteins. Consequently, they are fundamental components of our bodies and vital for physiological functions such as protein ...

He analyzed them and the results were electrifying: Organic compounds had been formed, most notably some of the "building blocks of life," amino acids. Amino acids are necessary to form proteins ...

Share on Pinterest Many plant-based proteins are less digestible and may have lower concentrations of one or more essential amino acids. Kseniya Ovchinnikova/Getty Images Vegans who meet their ...