- 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
Tory candidate Caroline Johnson wins vote ahead of Ukip in poll triggered by the resignation of Conservative MP Stephen Phillips.
New test could help doctors identify the signs of lung cancer up to five years before the disease shows up on traditional scans.
The Police Federation is pushing for a wider rollout of Tasers , and a new model, the X2, is awaiting Home Office approval.