Human eggs fully grown in laboratory for the first time
Scientists hope research could be a breakthrough in improving fertility treatment
Sperm count of Western men in downward spiral, study finds
Scientists document 59.3 per cent drop in average amount of sperm produced by Western men between 1973 and 2011
YOU MAY ALSO LIKE...
Crosswords & Puzzles
Crosswords & puzzles to keep you challenged and entertained
Election 2024
Full general election coverage including analysis and results for all 43 constituencies
Common Ground
How does a post-Brexit world shape the identity and relationship of these islands
Family NoticesOpens in new window
Weddings, Births, Deaths and other family notices