Specific interactions cause spherical nanoparticles of polymers to rearrange themselves into worm-like structures during cooling. The resulting hydrogel dissolves again when heated. (Image: Theresa Zorn/ Universität Würzburg)

How Spheres Become Worms

Generating hydrogen and using carbon dioxide for fuels: These are goals of the Solar Technologies go Hybrid research alliance. (Image: SolTech research network)

Using carbon dioxide for fuels

Poster Award for Katja Noll