… presents a criterion of moral obligation, which he calls the categorical imperative. Kant’s account of morality fits squarely into the deontological tradition and is found in three principal books: The Foundations of the Metaphysics of Morals…

… such qualities and abilities to see, touch, taste and smell. Although existing in nature includes being able to walk, have perception and thinking, Descartes believes that he is a thinking thing. (Thinking includes understanding and reason). “ But…

… its farthest limits. Write a computer program to breathe life into the conceived idea. Hook up the whole contraption to the latest cutting edge technological equipment and the end result is guaranteed to overload our perception of reality, the reality…

… world was changed in such a radical way that it will never be the same. A group of Scottish scientists from the Roslin Institute did the impossible and created the world's first genetic clone, a sheep named Dolly. She was an exact replica of her mother's…

… plagues and flesh-eating bacteria, but behind this Hollywood hype is a story of real immanent danger. Antibiotic resistant strains of staph and strep are putting the lives and health of people at risk. When first discovered, about 75 years ago,…

… have been bandied about since the ancient Greeks, but it was not until the Enlightment of the 18th century that widespread acceptance and development of this theory emerged. In the mid 19th century english naturalist Charles Darwin - who has been…

… major role in our society thanks to Sir Alexander Fleming's careful observations in 1928. Without it, many lives would be in danger due to infectious diseases. Antibiotics are chemical substances produced by various species of microorganisms…

… Its practitioners' main goals were transmutation and transcendence. Alchemy used the elements of Nature in their experiments. Only later were our elements of today adopted. Alchemists also invented many new methods to use for getting pure forms of…

… spontaneous disintegration of atomic nuclei by the emission of subatomic particles called alpha particles and beta particles, or of electromagnetic rays called X rays and gamma rays. The phenomenon was discovered in 1896 by the French physicist Antoine…

… in electricity, is the property of any substance that can slow down the flow of an electrical current to an extent. A substance’s resistance in an electrical circuit determines the amount of current flowing through the circuit for any…