'E-nose' sniffs out mixtures of volatile organic compounds

As paint thinner, ink and adhesives dry, they can release volatile organic compounds (VOCs), which can negatively impact health. Typically, one of those VOCs is xylene, which exists as three isomers with the same elements ...

A five-layered approach to safely reopening workplaces

A Harvard healthy-buildings expert has laid out a lower-cost, five-layered approach for employers and building managers as they consider how to safely reopen their establishments and get America back to work.

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