Breast milk as drug-delivery device

Treating sick babies with engineered breast milk could someday be a reality, according to an article in Chemical & Engineering News (C&EN), the weekly newsmagazine of the American Chemical Society. Modified cells in the liquid ...

Change of teeth causes yo-yo effect in elephants' weight

The weight of elephants living in zoos fluctuates over the course of their adult lives in cycles lasting around a hundred months, researchers at the University of Zurich have found. The fluctuation is linked to the particular ...

The fear making Chinese women reluctant to have more children

I was waiting in a fashionable café for Tang Xiaohe (Names have been changed to protect anonymity) in the Dongzhimen district in Beijing. Every bit of the décor in the café signalled the prosperity of China's capital city. ...

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