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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 Following the discovery of a ‘Lost world’ full of unknown species in an unexplored Australian rainforest last week, a team of researchers working for the Wildlife Conservation Society, the American Museum of Natural History, and numerous other groups have found a species of humpback dolphin previously unknown to science swimming in the waters off northern Australia.
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Nature is the original "inventor"–Nature’s designs are giving researchers ideas for new technologies that could help wounds heal, make injections less painful and provide new materials for a variety of purposes.

Velcro was inspired by the grappling hooks of burrs. Supersonic jets have structures that work like the nostrils of peregrine falcons in a speed dive. Full-body swimsuits, now banned from the Olympics, lend athletes a smooth, streamlined shape like fish.
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