Grist: Have you thought about krill recently? No? Weird. Well then, allow me: Krill those tiny, shrimp-like crustaceans that are among the most important marine wildlife are falling victim to climate change. And because of krills position on the food chain, this could be a very big problem. While you might not eat krill, that fish you had for lunch probably does, the New York Times reports: In the Southern Ocean, most marine life is a direct predator of krill or just one step removed. Diminishing...