Chromosome clue to longer life
The length of your life could be related to the length of your telomeres - the segments of DNA that make up the ends of chromosomes. A new study suggests that people with shorter telomeres may die earlier than those with longer telomeres, either from an infectious disease or a heart...
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Do we need to be perfect parents?
by Juliet Tizzard
Sandra Lennon has a new baby. There's nothing so unusual about that, you might say. But Mrs Lennon is no ordinary mother: she is 57 years old and besides being a mother, she is a grandmother too. Talking to the weekend newspapers, various members of MrsLennon's family expressed concern...