Common in nature and found in DNA and amino acids, chiral molecules are asymmetric with a structure that’s different from its mirror image. Chiral amino acids are “left-handed” and cannot be swapped ...

Decades of research has viewed DNA as a sequence-based instruction manual; yet every cell in the body shares the same genes – so where is the language that writes the memory of cell identities?

Lasers are used to carry out functions ranging from reading a bar code label at the grocery store to shooting down enemy missiles in space. Now, chemists at Purdue University are using lasers to coax ...