But James Watson and Francis Crick's claim was a valid one, for they had in fact discovered the structure of DNA, the chemical that encodes ... paired in such a way to form a double helix, like ...

Rock and dust samples retrieved by NASA from the asteroid Bennu exhibit some of the chemical building blocks of life, ...

meaning it can cause DNA damage. Researchers found that not only does this chemical form after consumption, but trace amounts of it are present in sucralose before it even enters the body.

Researchers have uncovered a way to manipulate DNA at the atomic level using electric field gradients to control nitrogen ...

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