Nature World News: Marine animals are shifting to the poles to cope with climate change, according to a new study. Related studies had earlier found that climate change will drive away most of native California fish to extinction, while non-native fish take their place in the colder waters up north. The new study shows that many marine organisms have now started migrating to the poles and are moving faster than land animals. The observation supports the idea that climate change is forcing these animals to seek a better...