In a 10-month Hawaii experiment, scientists raised CO₂ to future levels; coralline algae covered 4% of acidified tanks versus 25% of controls

Oct 27, 2026 - 02:00 - 14:00  30
In a 10-month Hawaii experiment, scientists raised CO₂ to future levels; coralline algae covered 4% of acidified tanks versus 25% of controls
Elevated CO₂ cut coralline algae coverage from 25% to 4% in a 10-month Hawaii experiment, potentially weakening reef growth and stability. | World News