Archaeologists have announced the discovery of a 50,000-year-old sewing needle, made from bone, that was excavated from a cave in Siberia’s Altai Mountains. This well-preserved sewing implement sports a hole for guiding the thread, and is still appears to be sharp enough to be used today. This artifact, however, has an unusual distinction, in that it is suspected that it was not crafted by a human hand.
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We do not have to look far in our immediate environments to find an example of an animal who is being confined, suppressed, or treated as a commodity. Despite a constantly increasing awareness of animal rights, they are still regarded as "lesser beings" when compared to the human race.
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Of all the intensively-farmed creatures, battery hens probably have the worst deal when it comes to quality of life, but science may have provided a technological answer to provide an enhanced quality of life for these birds.

Public concern has prompted a slow trend towards more "free range" farming, but for millions of hapless birds, life still consists of a cage which offers approximately 750 cm² of space; 600 cm² of which is "usable area" and the other 150 cm² is utilised for a nest-box.
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In recent years, researchers have been exploring methods of interacting with animals in an attempt to understand how they really feel about their lives.

Dr. Ian Duncan, emeritus chair in animal welfare at the University of Guelph, Canada, claims to have developed a system that allows him to ask questions of and receive answers from animals. Years of research using a variety of subjects, from livestock to domestic pets, has allowed him to develop the process, which he says is purely scientific.
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