Curiosity found large organic molecules in a 2013 Mars rock sample. These fragments suggest Mars had the right chemistry for ...

NASA’s Curiosity rover has unearthed the largest organic molecules ever detected on Mars—possible fragments of fatty ...

A natural antibacterial molecule shows clinical promise. Its unusual binding site is on an excellent target: ...

While the presence of these molecules is not proof of ancient life on Mars, scientists say it shows we could detect chemical ...