But now, a different odor is wafting about, the scent of trouble.

The Treatment has players experiencing ten different odors from concentrates for several minutes.

The two scientists had figured out how it is that people can smell 10,000 different odors and then recall them.

Dogs back then were far superior to people when it came to distinguishing between different odors.

However, after learning this, the rat was able to learn to distinguish between different odors much faster.

The air inside the wagon was thick with a dozen different odors, each one worse than the last.

More than 300 different odors can lure insects to traps, he said.

Inside the exhibition, let children check out the smell funnels, which present different odors.

The entire left side of his body felt fresh and new, had a different odor, as it were.

I have trained myself to separate and identify different odors even when they're components in a melody.