Lipofuscin is the name given to finely granular yellow brown pigment granules composed of lipid-containing residues of lysosomal digestion. It is considered one of the aging or "wear and tear" pigments; found in the liver, kidney, heart muscle, adrenals, nerve cells, and ganglion cells. It is specifically arranged around the nucleus. It does not affect normal cellular morphology and function. "Liver spots" commonly associated with aging are superficial dermal lipofuscin deposits.

A University of Colorado at Boulder team excavating an ancient Maya village in El Salvador buried by a volcanic eruption 1,400 years ago has discovered an ancient field of manioc, the first evidence for cultivation of the calorie-rich tuber in the New World.

This neat little applet from McDonald's will give you the full wrap sheet on your McMeal with fascinating sound effects! My cheeseburger, medium fries and small vanilla shake netted me 1400 calories.