For decades, scientists have tried to figure out why the genetic basis for life on Earth involved 20 key amino acids, when just 13 would have been enough to jump-start the evolution of all the ...

An amino acid has been produced in a lab by warming analogs of ices found in the freezing conditions of interstellar gas clouds. When you purchase through links on our site, we may earn an affiliate ...

The amino acid composition of samples of Irish-grown barley has been investigated using an automatic analyser. The application of nitrogenous fertiliser (46 lb nitrogen/acre) at the time of sowing ...