The new study reports the development of suppressor tRNAs that have been optimized to target UAA stop codons, which arise when a glutamine CAA is mutated. The suppressor tRNA reads UAA as glutamine ...

C&EN used artificial intelligence in the development of this game, but all the questions and answers were checked by one of our human editors.

Make your prediction for the 2026 Nobel Prize in Chemistry, and tell us why your pick deserves a call from Stockholm this ...

A new understanding of transfer RNA biology means researchers can assign up to 34 codons to amino acids of their choosing ...

Sci-Hub, a pirate website that illegally hosts tens of millions of scientific papers, has launched an artificial intelligence–based chatbot that mines the database and answers questions based on what ...

A man with a beard and wearing glasses looks through a microscope. Long-term research may be more difficult to plan under the new rule, as grants are subject to termination for any reason. Credit: ...

Our contributor reflects on 3 generations connected to chemistry and the American Chemical Society—and finds reason to be ...

Today, the Curiosity rover roaming Mars is met with a dusty, lifeless world. But there’s evidence that the planet was once awash with liquid water. Could Mars have supported life? In a quest to answer ...

Institution: Log in through your organization's institutional access. Use this option if you normally select your institution from a list and then sign in with your organization credentials Federation ...

The agency says carbon pollution limits offer ‘virtually no benefit,’ while critics predict more than 80,000 additional ...

Decide what you want to learn and how much time and effort you want to invest. Maybe start with a short evening class, to see ...

But recent Houthi rebel advances in eastern Yemen and an attack on Saudi Arabia’s East-West pipeline are choking these routes as well, threatening the supply of crucial raw materials to East Asia’s ...