The role of fire on Earth

BioScience
By: , and 

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Abstract

Fire is a defining feature of our biosphere, having appeared when the first plants colonized the land, and it continues to occur across the planet at different frequencies and intensities. Fire has been and remains as an evolutionary force in many plant and animal lineages and contributes to explaining the variability of our biodiversity. Fire has also shaped the structure of many ecosystems and the distribution of biomes, and it is an important contributor to the global biogeochemical cycles. In addition, fire has been a key factor in human evolution, and, in turn, humans have modified fire regimes with important consequences for the biosphere. Consequently, fire is an intrinsic factor on our planet. Our challenge now is to understand and predict the role of fire in a densely populated, highly technological world that imposes significant changes on the Earth.

Publication type Article
Publication Subtype Journal Article
Title The role of fire on Earth
Series title BioScience
DOI 10.1093/biosci/biaf132
Edition Online First
Publication Date August 23, 2025
Year Published 2025
Language English
Publisher Oxford Academic
Contributing office(s) Western Ecological Research Center
Additional publication details