Scientists have detected organic compounds and minerals necessary for life in the samples collected by the OSIRIS-REx mission ...

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

The amino acid cysteine has a chemically reactive side chain that can form bonds with another cysteine. Amino acids can also be basic, like lysine, or acidic, like glutamic acid. The sequence and ...

Amino acids can be joined together through peptide bonds to form peptides and proteins. A peptide bond is a covalent bond that forms between the carboxyl group of one amino acid and the amino group of ...

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

L-cysteine is an amino acid, meaning that it contributes to the synthesis of new proteins within the body. L-cysteine also increases levels of glutathione, an antioxidant that helps repair damaged ...

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

An R group is a unique side chain that differentiates between each amino acid. Amino acids can connect to form a protein, which creates a 3D shape. It's best to consume a variety of foods ...

Rock and dust samples brought back to Earth from the asteroid Bennu contain organic matter and a variety of minerals crucial to the emergence of life ...