Keratosis follicularis, also known as Darier disease (DD) or Darier-White disease, is an autosomal dominantly inherited genodermatosis characterized by greasy hyperkeratotic papules in seborrheic regions, nail abnormalities, and mucous membrane changes.
If only Indiana Jones had a web browser and Google. Angela Micol claims that she may have discovered two lost Egyptian pyramid complexes, but not with the traditional tools of archaeology. Instead of spade and sifting screen, this armchair archaeologist used Google Earth to make her potential find from 5,000 miles away.
So far, about 140 pyramids have been discovered in Egypt, most of which were built as burial tombs for the country's Pharaohs and their consorts, during the Old and Middle Kingdom periods (2650-1650). The oldest known Egyptian pyramids are located at Saqqara, near Memphis, just south of the Nile delta. The earliest among these is the Pyramid of Djoser (constructed about 2630 at Saqqara) which was designed during the third dynasty by the famous architect Imhotep (active c.2600-2610 BCE).