HealthGenetic errors cause most miscarriages, confirms largest study yet After analysing the tissue of nearly 25,000 miscarriages, researchers found more than half were caused by randomly occurring chromosomal abnormalities, with many of the remaining losses probably being due to undetectable genetic errors 51¶¯Âþ
HealthA single genetic mutation made humans more susceptible to cancer Since we split from chimpanzees, a single letter change in our DNA appears to have made us more likely to get cancer, possibly as a trade-off for extra fertility 51¶¯Âþ