evolutionary biology

noun

: a discipline of biology concerned with the processes and patterns of biological evolution especially in relation to the diversity of organisms and how they change over time
Speciation still remains one of the biggest mysteries in evolutionary biology.Bob Holmes
see evolutionary developmental biology
evolutionary biologist noun

Examples of evolutionary biology in a Sentence

Recent Examples on the Web
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The method has potential far beyond evolutionary biology. Prabhat Ranjan Mishra, Interesting Engineering, 16 Feb. 2026 Modern evolutionary biology and genomics debunk that flawed perspective, showing there is no hierarchy in evolution. Kevin Omland, The Conversation, 9 Feb. 2026 From an evolutionary biology standpoint, this is a reminder that intelligence and survival do not always require constant neural activity. Scott Travers, Forbes.com, 24 Jan. 2026 Their findings, detailed in a study published this month in Nature Communications, add new weight to evolutionary biology theories about the trade-off between aging and reproduction. K. R. Callaway, Scientific American, 22 Jan. 2026 See All Example Sentences for evolutionary biology

Word History

First Known Use

1876, in the meaning defined above

Time Traveler
The first known use of evolutionary biology was in 1876

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Cite this Entry

“Evolutionary biology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/evolutionary%20biology. Accessed 23 Feb. 2026.

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