There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 ...

Each protein is a molecule made up of different combinations of 20 types of smaller, simpler amino acids. Protein molecules are long chains of amino acids that are folded into a three-dimensional ...

Synthetic biologists from Yale were able to re-write the genetic code of an organism—a novel genomically recoded organism ...

When NASA launched a spacecraft to an asteroid, scientists patiently waited for their chance to look at bits of the space ...

Scientists have long believed they understood how life’s genetic code evolved, but new research upends that assumption. By ...

Two exciting new studies detail the life-supporting contents of a 4.3-ounce sample of the asteroid Bennu. The OSIRIS-REx ...

Kamal is a freelance science journalist based in the UK with a PhD in virology from the University of Cambridge. View Full Profile. Learn about our Editorial Policies. Living organisms synthesize a ...

Hidden within the genetic code lies the "triplet code," a series of three nucleotides that determine a single amino acid. How did scientists discover and unlock this amino acid code? Once the ...

The report includes: Characteristics of the 20 essential commercial amino acids encoded in the genetic code, their current and future applications, associated technologies, and leading ...

NASA's OSIRIS-REx spacecraft retrieved samples from asteroid Bennu, revealing essential building blocks for life. These include amino acids and nucleobases present in the ancient extraterrestrial rock ...