Environment Sedentary Seabed Creatures Create a Carbon Sink New research finds that, as sea ice disappears, filter feeders are flourishing on the sea floor, and in the process are locking up carbon in their tissues as they grow. Kate Wheeling
Environment Picky Penguins Aren’t Surviving the Antarctic Warm-Up Forget about a polar bear stranded on the ice float, the new mascot for global warming could be a penguin turning up its beak at a diverse diet. Bettina Chang