Geospatial data for EPA's Office of Water Programs are available as prepackaged national downloads or as more current GIS web and and data services. EPA provides WATERS geospatial data in a variety of ...

Structural biology is the study of the molecular structure and dynamics of biological macromolecules, particularly proteins and nucleic acids, and how alterations in their structures affect their ...

Atomic and molecular structure as a research area investigates the spatial arrangement, electronic configuration, and intrinsic quantum properties of atoms and molecules, and how these features ...

A new analysis suggests that Rosalind Franklin, who took the first images of DNA’s double-helix structure, knew far more about her data than her colleagues later claimed. As researchers unravel the ...