For decades, scientists have been trying to make a true molecular chain: a repeated set of tiny rings interlocked together. Researchers have announced and confirmed a method to craft such a molecular ...

From the portico of the formal, old-fashioned building in Berlin that used to be the assembly hall of the Prussian upper house, last week fluttered a flag embellished with five interlinking rings. It ...

Police are appealing for information to help locate a set of three interlinking rings which were stolen on Friday. The treasured rings, which were a gift from the owner's late husband, were taken from ...

For decades, scientists have been trying to make a true molecular chain: a repeated set of tiny rings interlocked together. In a study in Science published online Nov. 30, University of Chicago ...