- The timelapse method can spot delays in the embryo's development at crucial stages
- The condition, called aneuploidy, means the embryo can have extra or missing chromosomes
- It is common in human embryos and a major cause of fertility treatment failure and miscarriage
- Researchers say timelapse imaging offers a simpler alternative to spot problems
More top news
Tom Bradby will play host to the leaders of the three main parties, as well as the biggest names from the worlds of arts and culture.
One of the greatest sporting events on earth gets underway this week as the Ryder Cup heads to Scotland, here's everything you need to know
A toddler was in need of an unusual rescue after she got a kettle stuck on her head while playing at home in Chile.