Scientists have designed a new type of gas sensor that can tell apart "mirror image" versions of the same smell molecule, ...

Air pollution may blunt the signature scents of some night-blooming flowers, jeopardizing pollination. When the aroma of a pale evening primrose encounters certain pollutants in the night air, the ...

This article is based on a poster originally authored by Elizabeth Crone, Agnieszka Smolinska, S. Lam, I. Elisia, Crista Bartolomeu, G. Krystal, Billy Boyle, Max Allsworth, Matt Kerr, Lara Pocock, and ...

A new study shows that during drought, it's not how hot or how dry it is that determines gas emissions from plants—but how quickly conditions change. This discovery reshapes our understanding of the ...

WEST LAFAYETTE, Ind. — When you walk through a pine forest, the crisp, fresh scent is one of the first things you notice. But bringing that pine scent or other aromas indoors with the help of chemical ...