Fifty years ago depression, schizophrenia and many other psychiatric disorders were often attributed solely to one's present or past environment: one's upbringing, one's parents, early childhood experiences, alcohol, drugs etc. And while such factors continue to play a critical role, it is now accepted that many of these conditions also have an underlying genetic component. Furthermore, recent advances in genetics suggest that many human genes are replications of those found in fruit flies, worms, mice and our nearest primate relatives.
Science & Nature
Paris is a great city for walkers because the main attractions are within a compact area. Use the metro for easy access to the best walking routes. Near the Abbesses station decorated in Art Nouveau style, climb steep steps or take the funicular to the top.
Found year-round throughout most of Ireland, save for some midland areas, the ‘Dipper' is something of an oddity amongst Ireland's birds. Although a typical songbird in most respects, resembling an oversized, plump wren, it is a highly aquatic bird, rarely found far from fast-flowing rivers and streams.
Ireland should be slow to become GM free, given what genetic modifications already have achieved and promise to accomplish By Rosemary Dolan
Talk is cheap, so they say. It certainly is if your boss pays for your Internet and you make use of the various means of free communication available to the savvy webwatcher
Start in the village centre where naturalist and film-maker Eamon de Buitlear unveiled an information unit, including a Delgany Heritage Trail map. Follow the way-marked signs to the Gothic Christ Church. Opposite, descend on Jacob's ladder to Three Trout Stream, probably derived from ‘tri droichead'- three bridges.
Around a million pairs of Woodpigeon breed in Ireland every year but just around this time of the year (winter) their numbers are boosted by the arrival of hundreds of thousands more from the continent.