


NASA's TESS exoplanet mission discovers mysterious signals from a dusty object that astronomers say could be.The final hurdle: James Webb Space Telescope prepares to unfold another mirror TOMORROW in what will be the.Hunt for the elusive 'Asian unicorn': Scientists ramp up their search for one of the world's rarest animals.Is stress to blame for Crohn's disease? Anxiety hormones impede the body's ability to fight off bad gut.Two weeks with the new Nokia 6310: Rebooted version of the iconic 'brick phone' is a welcome relief from.Put a ring on it! The sun may have been surrounded by giant rings of dust similar to Saturn's that stopped.Out of cluck: Scientists create egg whites using fungus in the lab as an 'environmentally sustainable'.COVID vaccines prolong menstrual cycles by 19 hours, study reveals.Hubble reaches another major milestone as NASA reveals its iconic 31-year-old telescope has now spent ONE.'If a car catches fires, people will die': Elon Musk's 'Vegas Loop' tunnel is branded a DEATH TRAP as video.The future of farming? John Deere unveils its first driverless tractor that can be controlled by farmers.The next bird genome to be sequenced is that of the parrot, which researchers hope to complete by the end of this year. The fact there are at least 800 underlines the sheer complexity of learning. However, untangling the vast web of genetic and molecular factors involved in learning will not be easy.Įxperts previously thought there might be around 100 genes involved in zebra finch singing. It gives the zebra finch genome a 'unique relevance to human neuroscience', a team of international scientists led by Wes Warren of Washington University's Genome Centre reported in the journal Nature. The Australian zebra finch, which weighs less than half an ounce (14g), is only the second bird to have its genome sequenced, after the chicken in 2004. The zebra finch genome provides a tool that allows this exploration.' 'There are experiments that can be done that immediately provide information as to what changes occur in neurons (brain cells) upon the learning of a song. 'Song learning is an excellent paradigm for all types of learning,' said Chris Ponting, a professor with the Medical Research Council Functional Genomics Unit at University of Oxford, who was involved in the research. Male baby finches, like human infants, start off by 'babbling' before learning to imitate their father's song.Īs they learn in such a predictable way, finches could provide a window into the origins of disorders such as autism, strokes, stuttering and Parkinson's.

It means the tiny bird should serve as a valuable model for understanding human learning and memory. Songbird: Secrets of song could mirror those of human speech
