The database of 200 million protein-structure predictions now includes homodimers, adding new biological relevance.

A ring of 13 carbon atoms and two chlorine atoms has a remarkable molecular structure that means you would have to go around the loop four times to return to your starting position ...

Late last year, the Food and Drug Administration quietly removed a page from its website warning people of dangerous products and therapies that baselessly purport to treat autism, such as drinking ...