As indivisible units of life, the cells of all organisms consist of four fundamental macromolecular components: nucleic acids (including DNA and RNA), proteins, lipids and glycans. From the ...

Carbs, protein, fat, vitamins, minerals, and water are key for overall health. Learn why they’re important, how much you need ...

Researchers at the universities of Amsterdam and Utrecht have observed the formation of nanocavities in montmorillonite clay ...

While there’s progress in the Pentagon’s development of a 360-degree missile defense for Guam, it still lacks some of the most basic building blocks to sustain it, such as a ...

A line drawing of the Internet Archive headquarters building façade. An illustration of a computer application window Wayback Machine An illustration of an open book ... Nature's building blocks : an ...