Third of world's population has Internet: UN

More than a third of the world's population is online while mobile phone uptake increased by more than 600 million in 2011 to around six billion, a UN agency said Thursday.

Children's finger length points to mothers' income level

Low-income mothers feminize their children in the womb by adjusting their hormones, whereas high-income mothers masculinize their children, a major study based on finger length, led by a Swansea University expert, has found.

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