The last time Earth's oceans were this acidic, a six mile-wide asteroid had just smashed into the Yucatan Peninsula: http://t.co/sglmfpQKDb
— Extinction Symbol (@extinctsymbol) March 26, 2014
It’s incalculably high what this will cost us.
ADDED:
An expertly designed and tragically necessary one-click clearinghouse for ocean acidification info just went live http://t.co/9cpgWPvGGB
— Chris Turner (@theturner) March 28, 2014
Saskboy's Abandoned Stuff 
My family & friends are mostly so introspective about their own daily lives that they fail to see our global support system failing.