Starfish Are Still Dying, But Here's Reason for Hope

It's been three years since millions of sea stars from Alaska to Canada and down to Baja, Mexico started wasting away into gooey white mounds. And although the destruction wrought by this disease shows no signs of stopping, the pace of the die-off has slowed. That's partly because so many sea stars have already died, says Ben Miner, a marine biologist at Western Washington University in Bellingham. Some areas have seen up to a 90 percent decline in their populations. (Read about why millions of sea stars are 'melting' away.)