Organic chemistry is the study of the structure ... Some pharmaceutical companies deal in brand-name (i.e., has a trade name and can be produced and sold only by the company holding the patent) and/or ...

The molecules may be remnants of fatty acids, which form cell membranes in Earth’s organisms, though they might have formed ...

For more than a decade, a robotic explorer has been traveling across Mars, quietly collecting clues about a time when the Red ...