Chemicals from our phone and TV screens are accumulating in the brains of endangered dolphins and porpoises. New research shows these "liquid crystal monomers" from e-waste can cross the blood-brain barrier and may disrupt DNA repair, highlighting the growing impact of electronics on marine life.

· · 来源:tutorial资讯

The Royal Artillery is facing criticism after it emerged they are refusing public access to an “extraordinary object” looted by the British army in the 19th century from the Asante people in modern-day Ghana.

Rare clash off island’s coast took place amid US oil embargo and heightened tensions between two countries

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经过多年发展和积累,我国在提升全要素生产率方面已拥有诸多有利条件和基础:

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