Thanks to Erica Hartmann for leading a newly published paper, "Ten questions concerning indoor dust."

What is it?
Where does it come from?
How does it mediate environmental exposures?
How does it affect chemicals indoors?

www.sciencedirect.com/science/arti...

Back to science social media (maybe..!)! While Leigh's paper on commercial cooking emissions of reactive nitrogen species came out a little while ago (pubs.rsc.org/en/content/a...) the cover art that the team at York made was just posted and it is SO cool! Check it out! pubs.rsc.org/en/content/a...

Cool graphics, but...startling and alarming numbers.