Darwin's "Crowd of Difficulties": A theory that stands despite anomalies When Charles Darwin proposed his Theory of Evolution, he saw...
Medieval Plainsong: "O Viridissima Virga" A performance of the medieval plainsong for solo voice, "O...
Hildegard of Bingen 'O Ignis Piritus' A performance of the Hildegard von Bingen piece of plainsong...
How To Choose a Doctor or Surgeon Various governments have promoted ‘patient choice’ as part of NHS...
Germs, Genes and Genesis: The History of Infectious Disease Where do infectious diseases come from? Some come from animals...
Oil on Troubled Waters: The Industrial Legacy and Britain's Groundwater Groundwater is an important source of drinking water in London...