• Mother Nature, a common metaphorical expression for the Earth and its biosphere as the giver and sustainer of life
• Matka Ziemia, a Slavic deity
• Gaia (mythology), the mythological goddess personifying the earth
• Mother Earth (Asimov), a science fiction short story by Isaac Asimov
• Mother Earth magazine founded by anarchist Emma Goldman
• Mother Earth (journal) journal published by anarchists John G. Scott and Jo Ann Wheeler
• Mother Earth Movement (MMT), Ecologist movement from Honduras,founded by Dr. Juan Almendares
• Mother Earth (album), by the symphonic metal band Within Temptation
• Mother Earth (Within Temptation song), the title track from said album
• Mother Earth (blues/country rock band), American band formed in the late 1960s with Tracy Nelson as vocalist
• Mother Earth (song), by the band Underworld
• Mother Earth (acid jazz band), British acid jazz band of 1990's
• Mother Earth (rock band), American rock band of 1960's

See also

• Gaia hypothesis
• Gaia philosophy
• Environmentalism
• Mother Goddess
• Ötüken