LiveScience: Ocean acidification, which is caused by rising levels of carbon dioxide in the atmosphere being absorbed into the sea, has made many worry because of the problems it will likely create, such as a decline in shellfish and coral reefs. But humans may not be alone in their anxiety: Ocean acidification threatens to make fish more anxious as well (and not because they are reading about ocean acidification on LiveScience.com. At least so far as we know.)
A new study found that after being placed for...