Micro Sponges for Cell Culture

This animation shows the cellular and molecular mechanisms employed on both sides of the fight, and how antiretroviral drugs can help swing the balance in our favor.

Learn about the potential applications of 3D printing, via the use of this surgical tool; a biopen that prints a gel laden with stem cells.

Aerogels are the world's lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous Mars missions and the Stardust comet particle-return mission. The focus of this video is silica aerogels, though graphene aerogels are now technically the lightest.