image: Encapsulation of a single breast cancer cell inside the self-folding graphene flower. This material relates to a paper that appeared in the 06 Oct. 2017, issue of Science Advances, published by AAAS. The paper, by W. Xu at Johns Hopkins University in Baltimore, Md., and colleagues was titled, "Ultrathin thermoresponsive self-folding 3-D graphene." view more
Credit: [Credit: Weinan Xu, Johns Hopkins University]