Section of normal testes of a young man

Study finds increased DNA mutations in children of teenage fathers

18 February 2015

New research reveals that the sperm cells of adolescent boys have more than six times the rate of DNA mutations as the equivalent egg cells in adolescent girls, resulting in higher rates of DNA mutation being passed down to children of teenage fathers. The findings suggest that the risk of birth defects is higher in the children of teenage fathers as a consequence.

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Pompeii's mystery horse

Identity of Pompeii’s mystery horse revealed

17 December 2010

The identity of a mysterious breed of “horse” which has baffled experts since its remains were uncovered at Pompeii has been resolved by a Cambridge University researcher – who realised it was a donkey.

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