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Brian Switek
Writer, Salt Lake City, Utah

Brian Switek is a science writer whose work has appeared in National GeographicSlateThe Wall Street Journal and New Scientist, among others. He is the author of three books, including Written in Stone (2010). 

Written by Brian Switek

Essay/
Biology
Once and future cats

Sabercats were magnificent, powerful predators – what does their extinction tell us about the future of life on Earth?

Brian Switek