science
Ocean Acidification Wears Down Snail Teeth
May 7, 2026
The study looked at how lower pH in seawater changes the tiny biting tools of a common shore snail. Scientists kept snails in tanks with a more acidic water level (pH 7. 5) and compared them to snails in near‑normal pH water (pH 8. 1) over seven weeks. They also checked snails that had lived in the
