Science Jan 12 Excess carbon is making freshwater lakes more acidic — at triple the rate of oceans By Teresa Carey
Science Mar 12 Watch Trouble in the Water: Acidifying Oceans Hinder Health of Northwest Shellfish The world's oceans are absorbing carbon dioxide at an unprecedented rate and the resulting acidification is transforming marine ecosystems. Hari Sreenivasan reports on how ocean acidification is already affecting oysters and other shellfish in the U.S.
Jun 22 Watch Oceans Face Mass Extinction Marine experts are alarmed by how quickly the oceans are changing and fear extinctions.