科学与环境

European rivers retain far more plastic than they carry to the sea, study finds

来源: Phys.org - latest science and technology news stories · 发布于

European rivers retain far more plastic than they carry to the sea, study finds
来源: Phys.org - latest science and technology news stories

Plastic that enters the environment does not necessarily make its way to the sea via rivers. In fact, only a tiny fraction eventually reaches river mouths. Most plastic remains on land or within river systems.

Plastic that enters the environment does not necessarily make its way to the sea via rivers. In fact, only a tiny fraction eventually reaches river mouths. Most plastic remains on land or within river systems.

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Birds are more afraid of women than men. Scientists have no idea why
科学与环境

Birds are more afraid of women than men. Scientists have no idea why

Scientists have uncovered a strange pattern in urban bird behavior: Across five European countries and 37 species, birds consistently fled sooner when approached by women than men. Researchers have no clear explanation for the difference, raising intriguing questions about how bi

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