This article was originally published with the title “ Mathematics in the Physical Sciences ” in Scientific American Magazine Vol. 211 No. 3 (September 1964), p. 128 doi:10.1038 ...

Hydrogels are polymeric materials with three-dimensional network structures containing large amounts of water. They serve as ...

Innovative Takumi-shaped DNA hydrogels exhibit prolonged retention and drug release, showcasing their potential as biocompatible delivery systems in medicine.