HealthFetus's arthritis genes can affect the mother Stowaway DNA which seeps from fetuses to their mothers may raise their risk of developing rheumatoid arthritis, and dads may be to blame 51¶¯Âþ
LifeThe go-between: Life's unexpected messenger Far from staying put, RNA – the less famous cousin of DNA – can roam far afield, carrying information to other cells in the body and even to other animals Features