Twenty years after the fall of the Berlin Wall, chemists who lived in former East Germany reflect on science then and now.

Data obtained from dispersing graphene in 40 solvents may provide the basis for methods to obtain large quantities of graphene monolayers.

Solar In today’s globalized economy, supply chain optimization is increasingly important. A new hybrid algorithm provides multiple optimal solutions to complex supply problems.

Screening Pt–Ta composites ranging from 5 to 90 atom% tantalum leads to improved methanol oxidation catalysts for potential use in fuel cells.

Record unemployment requires a realistic attitude and creative thinking.

Trifunctional compounds in which the pharmacophores are linked by L-glutamate units may inhibit amyloid β-peptide aggregation, a key to fighting Alzheimer’s disease.