“A son and his father were walking on the mountains. Suddenly, his son falls, hurts himself and screams: "AAAhhhhhhhhhhh!!!" To his surprise, he hears the voice repeating, somewhere in the mountain: "AAAhhhhhhhhhhh!!!" Curious, he yells: "Who are you?" He receives the answer: "Who are you?" Angered at the response, he screams: "Coward!" He receives the answer: "Coward!" He looks to his father and asks: "What's going on?" The father smiles and says: "My son, pay attention." And then he screams to the mountain: "I admire you!" The voice answers: "I admire you!" Again the man screams: "You are a champion!" The voice answers: "You are a champion!" The boy is surprised, but does not understand. Then the father explains: "People call this ECHO, but really this is LIFE. It gives you back everything you say or do. Our life is simply a reflection of our actions...
Part cow, part human embryo bid by British scientists LONDON - Scientists in Britain applied for permission to create part cow, part human embryos to be used in research on treating diseases such as Parkinson's and Alzheimer's. The procedure, which they hope will provide a plentiful supply of stem cells, involves transferring nuclei containing DNA from human cells to cows' eggs. At present, embryonic stem cells have to be obtained from unwanted early-stage human embryos left over from in-vitro fertilisation treatment. But the proposal has been questioned by some ethics campaigners, who claim it could blur the line between animals and humans. The application was submitted on Monday to Britain's Human Fertilisation and Embryology Authority, the body regulating embryo research, by the North-East England Stem Cell Institute, run by the universities of Durham and Newcastle, northern England. Dr Lyle Armstrong, a Newcastle University lecturer leading the team, said the work...
The smallest, lightest animal with a backbone has been described for the first time, by scientists in the US. The minuscule fish, called a stout infantfish, is only about 7mm (just over a quarter of an inch) long. It lives around Australia's Great Barrier Reef and has snatched the "world's smallest vertebrate" title from the 1cm-long dwarf goby fish. The infantfish, which is no longer than the width of a pencil, is described in the Records of the Australian Museum. The stout infantfish lives exclusively in Australia's Great Barrier Reef and the nearby Coral Sea Big females The first specimen of the tiny creature ( Schindleria brevipinguis ) was collected way back in 1979, by the Australian Museum's Jeff Leis, during fieldwork in the Lizard Island region of the Great Barrier Reef. Anytime a scientist ident...
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