ECO: The Year's Best Speculative Ecofiction Anthology Series

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ECO25 is an annual best-of anthology seeking previously published speculative ecofiction stories from the 2025 eligibility year.

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Seeking complete, previously published speculative ecofiction focused on ecology, climate, the environment, conservation, the natural world, non-human life, or related themes; accepted blends include eco-science fiction, eco-fantasy, climate fiction, ecological Weird and New Weird, and ecological magical realism. Word count: 950–7,500 words. Nominations ran December 1, 2025–January 31, 2026; selected authors will be contacted after consideration, with no individual rejections.

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