Using a bedroom air filter that traps fine particles of pollution with diameters smaller than 2.5 micrometers can significantly improve
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Air filters in classrooms drives up exam results, study finds
Installing air filters in schools to sieve out toxic pollutants ‘can boost pupils’ grades and improve learning as much as
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Neuroscientists trace a brain circuit that filters unwanted sensory input
Imagine trying to focus on a friend’s voice at a noisy party, or blocking out the phone conversation of the
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