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:dev资讯

在云南,教育的阳光照亮山里娃的追梦路。“从‘有学上’到‘上好学’,我们像抓脱贫攻坚一样抓基础教育。”省教育厅相关负责人介绍。3种优质资源辐射方式覆盖学校、学生比例分别达到54.51%和68.63%。

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The astronaut who experienced a medical issue in space last month has identified himself as the sick member of his crew prompting an evacuation from the International Space Station.。服务器推荐对此有专业解读

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Trump has asked US oil firms to spend at least $100bn (£75bn) on restoring Venezuela's battered infrastructure – an absolute necessity before his plan to ramp up sales can be realised.