Scientists discover why we love a snooze after dinner
Fruit flies help scientists to understand why too much food makes us sleepy
Fruit flies help scientists to understand why too much food makes us sleepy
Researchers believe gene mechanism may point to new treatments for alcohol abuse
President Michael D Higgins presents award for research work on genetics of fruit flies
Crosswords & puzzles to keep you challenged and entertained
Full general election coverage including analysis and results for all 43 constituencies
How does a post-Brexit world shape the identity and relationship of these islands
Weddings, Births, Deaths and other family notices