Index M
- M-theory
- M31
- Macaques
- Maccabees
- MACHOs
- MacRae, Andrew
- Macroevolution
- Magnetic field
- Magueijo, Joao
- Main sequence
- Malaysia
- Mammal-like reptiles
- Mammalian middle ear
- Mammals
- Man
- "Man tracks"
- Mantle
- Many-worlds interpretation
- Marcy, Geoffrey W.
- Marduk
- Marine life
- Mars
- Mars Exploration Rover Mission
- Mars Express
- Mars Global Surveyor
- Mars Odyssey
- Marsupials
- Maryland
- Mass
- Materialism
- Materialist evolutionism
- Matson, Dave E.
- Matter
- Maynard Smith, John
- Mayr, Ernst
- McCarrick, Theodore
- McLean v. Arkansas
- Mei long
- Melanism
- Membranes
- Mendel, Gregor
- Mencken, H. L.
- Mesopotamia
- Mesozoic Era
- Metabolist theory
- Metaphor
- Metazoans
- Meteorites
- Meteoritic dust see Moon dust
- Methane
- Methodist Church
- Mexico
- Meyer, Stephen C.
- Micah
- Mice
- Microcephaly
- Microevolution
- Microorganisms
- Microspheres
- Middle Cambrian
- Middle ear
- Migration
- Milky Way
- Millenium Ancestor
- Miller, Kenneth R.
- Miller, Stanley L.
- Mineral surfaces
- Millenium Ancestor
- Minnesota
- Missing link
- Missing mass see Mass
- Missionary Mandate
- Mississippi
- Mitochondrial DNA
- Mitochondrial Eve
- Mitosis
- Modern synthesis
- Mokele-mbembe
- Molecular biology
- Molecular evolution
- Molecular midwives
- Molecular phylogenetics
- Molecules
- Monkey
- Monotreme
- Montana
- Moon
- Moon dust
- Moon, Sun Myung
- Mooney Chris
- Moonies
- Moore, G. E.
- Morality
- Mormons
- Morris, Connie
- Morris, Henry M.
- Morris, John D.
- Moscow Creation Society
- Moses
- Mount Ararat
- Mountains
- Mousetrap analogy
- "Multiregional" model
- Multiverse
- Mungo Man
- Mutation
- Mycoplasma genitalium
- Mythology