Senate Hearing: Neither Finance Committee members nor experts agree on legislation's economic impact.

Molecular dynamics simulations are used to determine whether brominated derivatives of hypericin (found in St. John’s wort) might be even better photosensitizers.

Microcontact printing is used to control the motility and clustering of Neisseria gonorrhoeae bacteria on a phospholipid membrane surface.

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.

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