What if we could 3D print new hearts and other organs on demand, using cells from a patient’s own body? Stanford bioengineer Mark Skylar-Scott is working on making 'science fiction' reality.

We show that strain and the elastic modulus of printed structures can be tuned based on the hydrogel composition, cross-linker and photoinitiator concentrations, and laser light intensity. To our ...

Predation experiments using models of edible flies and stinging wasps provide some answers to a long-standing evolutionary puzzle in mimicry research.