- 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
Parts of the UK will feel colder than the Arctic Circle in the coming week as bitter winds make it feel -15C in some places.
At least three people have been killed in clashes in eastern Ghouta just hours after the UN Security Council backed a 30-day ceasefire.
Very Very Cold !