EcoWatch: The health of Earth`s oceans is still ailing although slightly improved, says the latest edition of the Ocean Health Index, issued this week. It gave the planet`s waters a score of "D," saying it could be worse and that conservation and protection measures are having a positive effect. The goal of the study, say its authors, is "to encourage decisions that create a healthier ocean and to track progress toward that goal."
"Oceans nourish us, provide livelihoods and sustain life on earth, but we...