Migrants need better access to health care in Europe: WHO

Europe must guarantee migrants better access to health care, the World Health Organization urged Monday in its first report on the health of new arrivals to the old continent, where accessibility varies broadly.

World 'facing flood of new toxins'

The world needs to prepare for a flood of potentially dangerous new pollutants, an international expert in environmental chemistry has warned.

Video: Handheld diagnostics

Sam Sia, associate professor of Biomedical Engineering, and his team developed a smartphone dongle to bring diagnostic testing to remote areas where health care access is limited and funds are low.

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