printOn the edge of a sixth mass extinction?
by flagamuffin
To me, what really stood out... And I always say, look, I'm not a scientist, I'm relying on what scientists tell me. And I think many scientists would say that what we're doing to the chemistry of the oceans is the most significant. One-third of the carbon-dioxide that we pump into the air ends up in the oceans almost right away, and when CO2 dissolves in water, it forms an acid, that's just an unfortunate fact.