OXON HILL, Md. – The sign outside the waiting room read: "Preliminaries Test, Quiet Please." Spellers emerged one by one, having taken the first vocabulary test in the history of the National Spelling ...
New program offers sustainable certification and indoor air quality testing for commercial furniture makers. NSF Sustainability and emissions testing firm Materials Analytical Services, LLC (MAS) are ...
Advanced analytical techniques aligned with ZDHC Air Emissions Guidelines to detect VOCs and additional prohibited compounds. Eurofins Sustainability Services’ CleanAir Check provides comprehensive ...
As if knowing how to spell words such as 'guetapens' and 'cymotrichous' wasn't hard enough for a child taking part in the National Spelling Bee - now they need to know what they mean, too. Organizers ...
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