TechnologyJeremy Hunt's magical plan to block sexting is no help for teensLike most visions of technology as a magic wand, UK health secretary Hunt's proposals sound easy but offer as many problems as solutionsAnalysis
HealthUsing egg leftovers could double the number collected in IVFCombining an egg's genetic leftovers with donor cells may be a way to double the number of eggs available for IVF in women whose ovarian reserve is running lowNews