An Arizona State University researcher is calling into question recent findings that the human nose is capable of distinguishing at least 1 trillion odors.

Weizmann Institute scientists develop an “olfactory fingerprint” test that may do more than just identify individuals.

Sea spray aerosols (SSAs) are created with every breaking wave

Everyone knows that a plate of food doesn’t look as delicious after you’ve already eaten a big meal. But imagine if your internal state actually made you blind to food.

This ACS video explains the science behind astronomical aromas and celestial body odors

Is there such a thing as love at first smell? This ACS video has some insights on the chemistry of romance