A natural phenomenon is a non-artificial event in the physical sense, and therefore not produced by humans, although it may affect humans (e.g. bacteria, ageing, natural disasters). Common examples of natural phenomena include volcanic eruptions, weather, and decay.

See also

• Nature
• Geological phenomenon
• Physical phenomenon

References

• Tools for Sustainable, Healthy Living This is the online home of Natural Life magazine, which has been helping people around the world live a greener lifestyle since 1976.
• NaturalPoint :: Optical Tracking Cameras :: Motion Capture NaturalPoint Hands Free Ergonomic mouse Alternative for flight simulator assistive technology ergonomic mouse carpal tunnel head tracking tracker.
• Garden Supply - Planet Natural Your online garden supply store offering organic fertilizers, natural pest control, organic gardening equipment and more.
• San Diego Natural History Museum–Your Nature Connection in Balboa The San Diego Natural History Museum continues to explore the biodiversity and evolutionary history of southern California and Baja California with research
• Natural Product Reports A personal selection of 38 recent papers is presented covering various aspects of current developments in bioorganic chemistry and novel natural products
• Kids only - Natural History Museum Fun'n'Games. Games, interactives and other fun stuff. Come and have a go! Go Play! Natural History Museum. At the Museum. Events to go to, things to do and
• Natural Law [Internet Encyclopedia of Philosophy] Definition and explanation of natural law theory with bibliography.
• Natural Resources Defense Council Non profit that uses law, science, and the support of its 500000+ members to protect the planet's wildlife and wild places and to ensure a safe,
• The Natural (1984) The Natural on IMDb: Movies, TV, Celebs, and more
• Carnegie Museum of Natural History Features exhibits on insects, mammals, botany, dinosaurs and fossils, gems, minerals, geology and several areas of anthropology.
• The Natural - Wikipedia, the free encyclopedia The Natural is a 1952 novel about baseball written by Bernard Malamud. The book follows Roy Hobbs, a baseball prodigy whose career is sidetracked when he is
• Natural Heritage Trust: home page Home page of the Australian Government's Natural Heritage Trust programme web site.
• Natural Disaster Reference Database - Subject Categories Natural Disaster Reference Database - Subject Categories.
• Natural Health and Longevity Resource Center - Alternative Natural Health and Longevity Resource Center has the latest on topics such as natural health, alternative medicine, holistic medicine, alternative therapies