Academic freedom declining globally, index finds

Just one in three people live a nation that guarantees the independence of universities and research, according to an annual index warning that academic freedom is declining worldwide, particularly in Russia, China and India.

New polymers show interaction with cells

A new development in biomedical research could open the door to a variety of new applications: Scientists at the University of Bayreuth have found that certain polymers, called polyanions, can penetrate cells in a unique ...

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