Fertility specialists in Nottingham have developed a new technique which could increase the number of IVF couples having a healthy baby, by more than 50%.
Embryos that are created in the lab are closely monitored using digital photography.
Technicians can then see which ones have developed well, and are more likely to result in a healthy baby.
They say it is the biggest scientific advance in IVF technology since the first test tube baby was born in 1978.
More top news
Any mist, fog and low cloud will clear to leave a mostly dry day, with sunny spells. Some scattered showers developing.
A chilly start with some mist and fog, clearing to a dry, bright day with sunny spells for most.
A Sandwell teenager has been jailed for life for killing a man and injuring another following a row over a stolen television.