Story perspectives
Rising CO2 Threatens Shark Teeth and Marine Ecosystems
8/27/2025
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Story summary
- A study indicates that rising CO2 levels may lower ocean pH from 8.1 to 7.3 by 2300, jeopardizing shark teeth.
- Weakened teeth could impair hunting efficiency, threatening shark populations and marine ecosystems.
- Researchers observed significant tooth damage in acidic conditions, highlighting the urgency for further research on live sharks.
