Blood Falls Reveals Ancient Marine Origins Hidden Beneath Taylor Glacier
TL;DR
A Nature Geoscience study shows Blood Falls' vivid red water originates from ancient seawater released from beneath Taylor Glacier, with genetic analysis indicating the brine hosts predominantly marine-associated microbes. The findings support the idea of a relic marine ecosystem beneath the Dry Valleys and suggest the subglacial water was trapped during past warm periods, offering a new timeline for flooding and isolation events and illustrating life's resilience in extreme polar environments.
- Ancient Life Discovered in Antarctica’s ‘Blood Falls’ May Finally Reveal Its Origins Gizmodo
- Molecular evidence for a relict marine community in an Antarctic Dry Valleys subglacial brine-fed system Nature
- How Antarctica's Blood Falls came to be Scientific American
- 'Unique Refuge': A Lost Sea May Still Be Alive Beneath Antarctica's Eerie Blood Falls ScienceAlert
- Blood Falls, Antarctica: Why This Glacier Flows Bright Red HowStuffWorks
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