Smells have a powerful impact on our minds and bodies. A single whiff of a familiar scent can instantly bring back vivid memories, whether it's the comforting smell of a childhood home, a favorite meal, or a loved one’s perfume. Our sense of smell is closely tied to the brain’s emotional center, which is why it can trigger such strong feelings.
Unpleasant smells can leave just as strong an impression. From the natural world to man-made compounds, some scents are so intense they trigger immediate physical reactions like gagging, dizziness, or nausea.
In this gallery, we take a closer look at some of the strongest, weirdest, and worst smells ever encountered. Curious about what they are? Click to find out.