https://www.wcmu.org/health-science-and-environment/2025-04-25/new-analysis-casts-doubt-on-biosignatures-found-on-planet-k2-18b
New analysis casts doubt on 'biosignatures' found on planet K2-18b | WCMU Public Media
Apr 25, 2025 - Researchers using data from the James Webb Space Telescope recently announced they had detected biosignature gases on planet K2-18b. A new analysis of the same...
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https://www.universetoday.com/articles/forget-searching-for-individual-biosignatures-instead-find-their-patterns
Forget Searching for Individual Biosignatures. Instead, Find Their Patterns - Universe Today
May 13, 2026 - The search for life elsewhere focuses on biosignatures. These are chemicals in atmospheres that can only be attributed to life. But despite the prowess of the...
searching foruniverse todayforgetindividualbiosignatures