A new study led by Cambridge ̽»¨Ö±²¥ confirms that planting hedges between roadsides and school playgrounds can dramatically reduce children’s exposure to traffic-related particle pollution.
̽»¨Ö±²¥London Underground is polluted with ultrafine metallic particles small enough to end up in the human bloodstream, according to ̽»¨Ö±²¥ of Cambridge researchers. These particles are so small that they are likely being underestimated in surveys of pollution in the world’s oldest metro system.
Hidden magnetic messages contained within ancient meteorites are providing a unique window into the processes that shaped our solar system, and may give a sneak preview of the fate of the Earth’s core as it continues to freeze.
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