Nature
Articles about the natural world and its phenomena.
Mould
Mould: biology, ecology, uses and health considerations
Mount Hood
Mountain
Mountain: Definition, Formation, Types, and Importance
Mycorrhiza
Namcha Barwa
Namcha Barwa: prominent peak in the eastern Himalayas
Nanda Devi
Nanda Devi: Peak, sanctuary and cultural landmark in Uttarakhand
Nasal cavity
Nasal cavity (nasal fossa)
The nasal cavity is the paired air-filled space behind the nose that conditions inhaled air, houses the olfactory epithelium, drains paranasal sinuses and contributes to airway pro
National Geographic (magazine)
National Museum of Natural History
National Museum of Natural History (Smithsonian Institution)
National park
National park: definition, history, purposes, and notable examples
A national park is a government-designated protected area established to conserve natural landscapes, wildlife and cultural values. This article explains definitions, history, mana
Native (ecology)
Natural capital
Natural capital: stocks of nature that produce ecosystem services
Natural disaster
Natural England
Natural environment
Natural fibre
Natural gum
Natural gums: plant, seaweed and microbial polysaccharides used as thickeners and stabilizers
Natural history
Natural history: study of organisms, environments, and field practice
Natural History Museum
Natural language
Natural person
Natural resource
Natural resource: definition, types, uses, and management
Natural sciences
Natural units
Naturalism
Naturalism (philosophy)
Nature
Nature (journal)
Nature Cat
Nature Cat (animated children's television series)
Nature reserve
Nature versus nurture
Nature's services
Naturism
Naturopathy
Naturopathy: Principles, Practices, History, and Contemporary Issues
Near-threatened species
Negentropy
Negentropy (negative entropy): order, information, and life
Nera (Tiber)
Nera (Tiber tributary)
Neurospora
Neurospora: biology, history, and role as a model organism
Night
Night vision
Nimbaphrynoides
Noctiluca scintillans
Non-renewable resource
Nude beach
Nude beach (clothing‑optional beach)
Nudity
Nudity (absence of clothing)
Nudity
Numinbah Nature Reserve
Numinbah Nature Reserve — rainforest remnant in the Mount Warning caldera