A pheromone (from Ancient Greek φέρω (phérō) 'to bear' and hormone) is a chemical that is secreted or excreted by an organism, which triggers a social response in members of the same species. [1]

Dec 26, 2025 · pheromone, any endogenous chemical secreted in minute amounts by an organism in order to elicit a particular reaction from another organism of the same species. Pheromones are …

6 days ago · Pheromones help animals communicate and are involved in mating and communication. The role of pheromones in humans is unclear, as no definitive research proves their existence....

Mar 31, 2022 · Officially named in 1959, pheromones are chemical substances that are secreted outside of the body in fluids like urine and sweat. Essentially, pheromones are a hidden form of …

Oct 18, 2024 · What are pheromones and do humans have them? A pheromone is a chemical that an animal produces which changes the behavior of another animal of the same species. Evidence for …

Oct 20, 2025 · It's unclear if pheromones exist in humans as evidence is mixed and not conclusive. Some studies suggest that certain steroids in sweat might act like pheromones in humans. …

Jul 11, 2025 · Pheromones are chemical substances secreted by animals, including humans, to trigger specific behavioral or physiological responses in others of the same species. These invisible …

Jul 29, 2025 · Pheromones are chemical signals released by organisms that influence the behavior or physiology of other individuals of the same species. These compounds serve as a form of …

The meaning of PHEROMONE is a chemical substance that is usually produced by an animal and serves especially as a stimulus to other individuals of the same species for one or more behavioral …

Pheromones are especially common among social insects, but they are used by many species to attract the opposite sex, to sound alarms, to mark food trails, and to elicit other, more complex behaviors. …